Omicron infections provide protection against new COVID-19 variants, says study
2 years, 3 months ago

Omicron infections provide protection against new COVID-19 variants, says study

India TV News  

Vaccinated people who were infected by the earlier Omicron subvariants have four times greater protection than vaccinated people who were not infected against the new variants like BA.5, finds a new study. The study indicates that previous infection in vaccinated people continues to confer immunity for the variants that are known for their ability to evade the immune response. "Vaccinated people who were infected by Omicron sub-variants BA.1 and BA.2 have a protection against infection with subvariant BA.5, in circulation since June, about four times greater than vaccinated people who were not infected at any time," said lead author Luis Graca from the University of Lisbon. Read: Healthcare for children in India: Where we stand and what's the road ahead "Infections in 2020 and 2021 that occurred through infection with earlier variants of the SARS-CoV-2 virus also confer protection against infection for the more recent Omicron variant, although this protection is not as high as that of individuals infected with the BA.1 and BA.2 variants, at the beginning of 2022," Graca added.

Variants Infection Variant Omicron Vaccinated People  protection  vaccinated  study  infections  ba2  infected  ba1  provide  cases  variant  infection  covid19  variants  omicron

History of this topic

COVID-19 variant KP.3.1.1 predominant in US as infections continue ticking up
4 months ago

COVID-19 variant KP.3.1.1 predominant in US as infections continue ticking up

China Daily  

LOS ANGELES - The KP.3.1.1 COVID-19 variant, now the predominant SARS-CoV-2 variant circulating in the United States, has been causing increasing infections in the country, the latest data from the US Centers for Disease Control and Prevention showed. For the two-week period ending Aug 17, KP.3.1.1 is predicted to account for between 31 percent and 43 percent of COVID-19 clinical …

Omicron variant of SARS-CoV-2 virus continues to exist in community, say public health experts
10 months, 2 weeks ago

Omicron variant of SARS-CoV-2 virus continues to exist in community, say public health experts

The Hindu  

The Omicron SARS-CoV-2 variant, one of the mutated version of the virus that causes COVID-19, has been continuously mutating and exists in the community even after over a year. Public health experts have conducted a genomic surveillance of Omicron SARS-CoV-2 variant and its sub lineages in the State to understand the mutational patterns of the virus between December 2021 and …

COVID-19 update: India reports 22 cases of Omicron sub-variant JN.1 with mild symptoms
1 year ago

COVID-19 update: India reports 22 cases of Omicron sub-variant JN.1 with mild symptoms

India TV News  

COVID-19 omicron variant: A total of at least 22 JN.1 COVID variant cases were reported in India till December 21. India today recorded 640 fresh COVID-19 infections while the number of active cases climbed to 2,997 from 2,669 the day before, according to Union Health Ministry data. WHO chief scientist Dr Soumya Swaminathan on new variant: Meanwhile, amid rising concerns …

Covid sub-variant cases on the rise: Is JN.1 more infectious and causing pneumonia? Explained
1 year ago

Covid sub-variant cases on the rise: Is JN.1 more infectious and causing pneumonia? Explained

India TV News  

The world has been grappling with the ongoing COVID-19 pandemic for over a year now, and just when we thought we were starting to see some light at the end of the tunnel, news of a new sub-variant, JN.1, has caused concern among health experts and the general public. The central government of India has also issued an advisory to …

Covid is on the rise as…: WHO alerts ‘virus still changing, evolving’ as JN.1 subvariant cases surge
1 year ago

Covid is on the rise as…: WHO alerts ‘virus still changing, evolving’ as JN.1 subvariant cases surge

Live Mint  

The World Health Organization has called for strong surveillance and sequence sharing as the virus evolves and new COVID sub-variants emerge. In the wake of the surge in respiratory diseases and new JN.1 COVID sub-variant, the World Health Organisation said that the virus is evolving and changing and urged the member states to continue with strong surveillance and sequence sharing. …

Highly contagious new Covid variant HV.1 spreading across US: All you need to know
1 year, 1 month ago

Highly contagious new Covid variant HV.1 spreading across US: All you need to know

Hindustan Times  

HV.1, the new highly contagious Covid-19 variant is sweeping through the United States. According to the data from the US Centers for Disease Control and Prevention, the variant was responsible for an estimated 25.2% of all the newly diagnosed cases during the two-week period ending on October 28. Dr. William Schaffner, professor of infectious diseases at Vanderbilt University Medical Center …

Children infected with Omicron COVID variant remain infectious for three days: Study
1 year, 2 months ago

Children infected with Omicron COVID variant remain infectious for three days: Study

The Hindu  

October 24, 2023 04:15 pm | Updated October 25, 2023 12:45 pm IST - New Delhi Children infected with the Omicron variant remain infectious for three days on average after testing positive for the SARS-CoV-2 virus, according to a study. "We are basically saying five days is more than sufficient; public health and education leaders may consider shorter durations,” said …

Canada: First case of highly mutated COVID variant BA.2.86 detected
1 year, 3 months ago

Canada: First case of highly mutated COVID variant BA.2.86 detected

Live Mint  

Canada has identified its first case of coronavirus infection involving the highly mutated BA.2.86 variant of Omicron in an individual in British Columbia who had not travelled outside the province, stated health officials on Tuesday, August 29. The infected person is not currently hospitalised, and the presence of the BA.2.86 virus does not alter the risk to the local population, …

New Covid variant ‘Pirola’ or BA.2.86 is different from others, Coronavirologist shares 5 important facts
1 year, 3 months ago

New Covid variant ‘Pirola’ or BA.2.86 is different from others, Coronavirologist shares 5 important facts

Hindustan Times  

Coronavirus has been changing and evolving ever since it was first discovered in the year 2019 and became a global concern in a matter of few months. This variant is interesting because it has a lot of 35 new mutations that sets it apart from previously known prevalent covid variants. Coronavirologist Dr Pavithra Venkatagopalan says that Pirola or BA.2.86 variant …

High Levels of Exposure to Covid Virus May Reduce Protection from Vaccination, Prior Infection: Study
1 year, 4 months ago

High Levels of Exposure to Covid Virus May Reduce Protection from Vaccination, Prior Infection: Study

News 18  

High levels of exposure to the SARS-CoV-2 virus may reduce or overcome the protection that COVID-19 vaccination and prior infection provides, according to a study conducted in the US. Hybrid immunity provided the highest level of protection, at 95 per cent and 71 per cent effectiveness, in residents without a documented exposure and with a cell exposure, respectively, according to …

High levels of exposure to Covid virus may reduce protection from vaccination, prior infection: Study
1 year, 4 months ago

High levels of exposure to Covid virus may reduce protection from vaccination, prior infection: Study

Hindustan Times  

High levels of exposure to the SARS-CoV-2 virus may reduce or overcome the protection that COVID-19 vaccination and prior infection provides, according to a study conducted in the US. Specifically, during the Delta wave, vaccination was 68 per cent effective at preventing infection in residents without a documented exposure but was just 26 per cent effective in residents with exposure …

‘Just like Omicron…’: Why are scientists paying more attention to new Covid variant?
1 year, 4 months ago

‘Just like Omicron…’: Why are scientists paying more attention to new Covid variant?

Hindustan Times  

Is the highly-mutated new variant of coronavirus, BA.2.86, a matter of global concern? NEXU Science Communication/File Photo Much like Omicron, BA.2.86, which is causing spike in Covid cases in the US, UK and other countries, carries numerous changes in its spike protein. According to Nature, several scientists believe that the emergence of this new variant won't create a wave like …

Is COVID-19 on the rise again with new variants Eris and BA.2.86?
1 year, 4 months ago

Is COVID-19 on the rise again with new variants Eris and BA.2.86?

Firstpost  

COVID infections and hospitalisations have been rising in the US, Europe and Asia, with more cases in recent months attributed to the EG.5 ‘Eris’ subvariant. COVID infections and hospitalisations have been rising in the US, Europe and Asia, with more cases in recent months attributed to the EG.5 “ Eris ” subvariant, a descendant of the Omicron lineage that originally …

Highly mutated Covid variant detected in four countries: What experts said
1 year, 4 months ago

Highly mutated Covid variant detected in four countries: What experts said

Hindustan Times  

A new, highly mutated, lineage of the Covid-19 virus – BA.2.86 has been detected by public health authorities in some countries, sparking concerns of a renewed surge in infections. While, at present, there is no evidence if this version spreads faster or causes more serious illness than its previous ones, the US Centers for Disease Control and Prevention urged people …

BA.2.86: WHO tracking new Covid variant, highly-muted and detected in 4 countries
1 year, 4 months ago

BA.2.86: WHO tracking new Covid variant, highly-muted and detected in 4 countries

India TV News  

After EG.5 raised concerns about a new Covid outbreak, the World Health Organization has now flagged another sub-variant of Omicron BA.2.86, dubbed BA.X. “WHO has designated Covid-19 variant BA.2.86 as a ‘variant under monitoring’ today due to the large number of mutations it carries,” the global health body wrote in a post on X,” adding that “the number of mutations …

New Covid variant EG.5: Symptoms to transmissibility; 7 things to know about Omicron subvariant Eris
1 year, 4 months ago

New Covid variant EG.5: Symptoms to transmissibility; 7 things to know about Omicron subvariant Eris

Hindustan Times  

"The World Health Organization has identified a new strain of Covid-19 as a noteworthy variation, despite the little risk to the general public's health. Dr Ather Pasha, Senior consultant Internal Medicine, CARE Hospitals, Banjara Hills, Hyderabad shares 7 things you want to know about Covid's new variant Eris. Early studies suggest that Eris may cause more hospitalizations than previous Omicron …

Global Covid cases up 80% as new Omicron subvariant EG.5 rises
1 year, 4 months ago

Global Covid cases up 80% as new Omicron subvariant EG.5 rises

India Today  

The number of new Covid-19 cases reported worldwide rose by 80 per cent in the last month, the World Health Organization said on Friday, days after designating a new "variant of interest". In its weekly update, the UN agency said that nations reported nearly 1.5 million new cases from July 10 to August 6, an 80 per cent increase compared …

WHO Classifies New EG.5 Covid Strain As 'Variant of Interest' As Cases Surge in US, UK
1 year, 4 months ago

WHO Classifies New EG.5 Covid Strain As 'Variant of Interest' As Cases Surge in US, UK

News 18  

As more cases of the new Covid variant EG.5 which has descended from the rapidly spreading Omicron are coming to the fore in the UK, China, and the US, the World Health Organisation on Wednesday classified it as a “variant of interest” and said several coronavirus variants, including the EG.5, are being tracked. Meanwhile, health authorities in England have said …

COVID-19 hospitalizations in the US are on the rise again, but not like before
1 year, 4 months ago

COVID-19 hospitalizations in the US are on the rise again, but not like before

Associated Press  

Here we go again: COVID-19 hospital admissions have inched upward in the United States since early July in a small-scale echo of the three previous summers. But it’s a far cry from past peaks, like the 44,000 weekly hospital admissions in early January, the nearly 45,000 in late July 2022, or the 150,000 admissions during the omicron surge of January …

57 cases of new Omicron subvariant detected in China
1 year, 7 months ago

57 cases of new Omicron subvariant detected in China

China Daily  

China has detected 57 COVID-19 cases caused by the new Omicron subvariant XBB.1.16 as of Saturday, a Chinese Center for Disease Control and Prevention researcher said on Wednesday. Chen said that monitoring data shows that domestic cases are still mainly composed of Omicron's BA.5.2 and BF.7 strains and their sub-lineages, though cases of XBB and its sub-lineages are growing rapidly. …

Arcturus, new subvariant of Omicron causing Covid spike, say doctors
1 year, 8 months ago

Arcturus, new subvariant of Omicron causing Covid spike, say doctors

Deccan Chronicle  

HYDERABAD: Doctors claimed that the new Omega, XBB.1.16 strain named Arcturus may be to blame for the rise in Covid cases across the nation. President of Infection Control Academy of India and public health policy advisor, Dr Ranga Reddy Burri speaking to Deccan Chronicle said, "Whenever we discuss a new variant or a sub-variant that may be the cause of …

Virus has stabilised but mask up: Former AIIMS chief Dr Randeep Guleria amid Covid surge
1 year, 8 months ago

Virus has stabilised but mask up: Former AIIMS chief Dr Randeep Guleria amid Covid surge

India Today  

With coronavirus cases increasing across the country, the former director of Delhi’s AIIMS, Dr Randeep Guleria, advised going back to the basics, asking people to mask up in indoor spaces with poor ventilation and in crowded public areas. The number of actual cases in the country could be much higher, Dr Guleria said, adding, “We are underestimating the numbers. Most …

Omicron’s latest subvariant dominates with 60% of COVID-19 cases
1 year, 8 months ago

Omicron’s latest subvariant dominates with 60% of COVID-19 cases

Live Mint  

Amid a spike in the number of Covid-19 cases in India, the Indian SARS-CoV-2 Genomics Consortium identifies Omicron subvariant XBB.1.16 as the leading variant in India, making up 60% of cases. As per a report by Economic Times, a member of the Indian SARS-CoV-2 Genomics Consortium, the laboratory consortium, said that 25-30% of cases are of other sub-lineages of the …

All about XBB.1.16, new Omicron variant behind India's Covid-19 spike, from symptoms to risk factors
1 year, 8 months ago

All about XBB.1.16, new Omicron variant behind India's Covid-19 spike, from symptoms to risk factors

Hindustan Times  

XBB.1.16, the new Omicron variant that is leading to rise in number of Covid-19 cases across the country, especially in Maharashtra has become a cause of concern for people. The subvariant has mutations on the amino acids and nucleotide space that gives it the capacity to escape hybrid immunity achieved by vaccination and previous exposure to the virus," says Dr …

Mutated version of Omicron is behind spike in case, health system on alert: Govt
1 year, 8 months ago

Mutated version of Omicron is behind spike in case, health system on alert: Govt

Live Mint  

Amid a spike in the number of Covid-19 cases in India, Union Health Minister Dr. Mansukh Mandaviya on Saturday said that currently a mutated variant of the Omicron sub-variant is spreading in the country and the health authorities are on alert. The health minister added that vaccines used by India have been found effective against all Covid-19 variants found till …

After high coverage of primary COVID vaccination, precautionary dose uptake stands at 27%
1 year, 9 months ago

After high coverage of primary COVID vaccination, precautionary dose uptake stands at 27%

The Hindu  

Despite the high coverage of primary COVID vaccination and second dose, India’s precautionary dose uptake stands at 27%, according to data released by the Union Health Ministry. The Union Health Ministry maintained that at present Omicron and its sub-lineages continue to be the predominant variants with no evidence of an increase in hospitalisation and/or mortality which has been reported. Advisory …

WHO tweaks Sars-CoV-2 variant tags, XBB.1.16 a VOI
1 year, 9 months ago

WHO tweaks Sars-CoV-2 variant tags, XBB.1.16 a VOI

Hindustan Times  

The World Health Organization on Thursday said the Alpha, Beta, Gamma, Delta and Omicron parent lineage of Sars-CoV-2 are considered “previously circulating variants of concern ”, while XBB.1.5 is a variant of interest, as it updated its tracking system and working definitions to better correspond to the current global variant landscape. The Omicron viruses account for over 98% of the …

New covid variant: Israel discovers two cases of an unidentified variant
1 year, 9 months ago

New covid variant: Israel discovers two cases of an unidentified variant

India TV News  

New covid variant: Israel's health ministry has reported the discovery of a new variant of Covid on, which comprises two sub-variants of the Omicron version of the virus, referred to as BA.1 and BA.2. The new variant of Covid-19 was discovered during PCR tests conducted on the passengers arriving at Israel's Ben Gurion airport.. Israel's head of public health, Dr. …

COVID-19: Omicron subvariant XBB.1.5 accounts for nearly 90 per cent new cases in US
1 year, 9 months ago

COVID-19: Omicron subvariant XBB.1.5 accounts for nearly 90 per cent new cases in US

India TV News  

COVID-19 cases in United States: The highly transmissible Omicron subvariant XBB.1.5 now accounts for nearly 90 per cent of all Covid-19 cases reported in the US, according to the latest estimates by the Centers for Disease Control and Prevention. The prevalence of XBB.1.5 has kept increasing since late last year, and it is estimated to account for 89.2 per cent …

No new Covid variants emerged during China's recent outbreak: Lancet study
1 year, 10 months ago

No new Covid variants emerged during China's recent outbreak: Lancet study

India TV News  

No new Covid-19 variants have emerged in China during the recent surge in infections since the country ended its zero-Covid policy, according to an analysis of cases in Beijing published in The Lancet. The study suggests two existing Omicron sub-variants, BA.5.2 and BF.7, among the most dominant variants in Beijing during 2022, accounted for more than 90 per cent of …

Covid-19 | Lurking presence
1 year, 10 months ago

Covid-19 | Lurking presence

India Today  

On January 23, 2023, India logged just 92 fresh Covid-19 infections and no deaths. China, on the other hand, which is grappling with a major Covid wave triggered by Omicron sub-variant BF.7 and lifting of restrictions, saw record hospitalisations—the highest since the onset of the pandemic, per World Health Organization reports. Since August 2022, a whole bouquet of Omicron sub-variants—BA.2.12.1, …

Omicron subvariant XBB.1.5 may be dominant in Europe soon: Health agency
1 year, 11 months ago

Omicron subvariant XBB.1.5 may be dominant in Europe soon: Health agency

Hindustan Times  

Omicron subvariant XBB.1.5 could become the dominant strain in Europe within a few months, EU's disease agency said. The subvariant now accounts for a quarter of US Covid cases while the European Centre for Disease Prevention and Control said that mathematical modelling suggested that the subvariant could become the dominant variant in the European Union "after one to two months, …

Omicron subvariant XBB.1.5 accounts for 43% of US Covid cases: Health body
1 year, 11 months ago

Omicron subvariant XBB.1.5 accounts for 43% of US Covid cases: Health body

Hindustan Times  

The Omicron subvariant XBB.1.5 is estimated to account for 43% of the Covid cases in the United States for the week ending January 14, data from the Centers for Disease Control and Prevention showed. The data also implies that owing to the increased prevalence of XBB.1.5, the subvariant has eclipsed the previously dominant Omicron subvariant BQ.1.1 and BQ.1, which were …

What You Need to Know About the Kraken Covid Variant
1 year, 11 months ago

What You Need to Know About the Kraken Covid Variant

Wired  

Since Omicron became the world’s dominant Covid variant, it’s taken on a lot of shapes. While XBB.1.5 infections are swelling, the WHO says there’s no evidence that this variant’s mutations would result in more severe infections—but it’s still early. Roychoudhury says it’s important to get eyes on variants early to identify them and consider how to design future vaccines: “Until …

Dutch Covid hospital total falls 19% in a week; Sharp drop in known infections
1 year, 11 months ago

Dutch Covid hospital total falls 19% in a week; Sharp drop in known infections

NL Times  

Hospitals in the Netherlands were treating 664 patients with Covid-19 on Tuesday, 19 percent fewer than a week earlier. Additionally, new infections diagnosed ing the past seven days by healthcare services, and not from self-test kits, fell below 4,500 to the lowest point since June 2021. The hospitalizations fell by nearly 27 percent since last Tuesday, when the average was …

Omicron subvariant XBB.1.5 increasing rapidly, says WHO; India's Covid positivity at 0.01%
1 year, 11 months ago

Omicron subvariant XBB.1.5 increasing rapidly, says WHO; India's Covid positivity at 0.01%

India Today  

Omicron subvariant, XBB.1.5, is on the increase and has now been identified in more than 25 countries, the World Health Organisation has said. WHO chief Dr Tedros Adhanom Ghebreyesus said the global health body is following the situation closely and assessing the risk of this subvariant and will report accordingly. #COVID19 pic.twitter.com/asDD6hRWtB — Tedros Adhanom Ghebreyesus January 6, 2023 The …

Omicron variants BA.5.2, BF.7 behind China Covid surge but numbers unreliable, says WHO | 5 points
1 year, 11 months ago

Omicron variants BA.5.2, BF.7 behind China Covid surge but numbers unreliable, says WHO | 5 points

India Today  

Omicron subvariants of the Corona virus - BA.5.2 and BF.7 - are responsible for driving up Covid numbers in China, said the World Health Organisation on Wednesday. It added that the data shows no new variants were found in China but the country is "under-representing" the Covid deaths since cases started surging last month. The WHO's emergencies director, Mike Ryan, …

4 cases of Covid subvariant BF.7 detected in Bengal; all from US: Health Department
1 year, 11 months ago

4 cases of Covid subvariant BF.7 detected in Bengal; all from US: Health Department

India Today  

Four cases of Omicron subvariant BF.7 were detected in West Bengal, a health official said on Wednesday. Genome sequencing of the four people, who had recently returned from the US, confirmed that they were infected with the new variant of the coronavirus, he said. Since last month, the samples of all people arriving at Kolkata airport from abroad who tested …

COVID-19 | One BF.7.4 infection found in Bengaluru?
1 year, 11 months ago

COVID-19 | One BF.7.4 infection found in Bengaluru?

The Hindu  

December 31, 2022 09:01 pm | Updated January 01, 2023 04:17 pm IST - Bengaluru One case of a BF.7.4 infection, the new Omicron sub-variant, is learnt to have been reported in Bengaluru. Sources told The Hindu that the sample of a 34-year-old software engineer, who came from Germany in the first week of December, has been found to have …

Can Your Vaccine Protect You Against BF.7? India Isolates New Strain, Begins Study to Test Efficacy
1 year, 11 months ago

Can Your Vaccine Protect You Against BF.7? India Isolates New Strain, Begins Study to Test Efficacy

News 18  

A sample of SARS-CoV-2 virus containing the BF.7, a sub-lineage of the Omicron variant, has successfully been isolated by India to assess the efficacy of available vaccines. “Scientists are studying whether the currently available vaccines are effective in preventing infections or serious illness caused by the new sub-variant,” a source was quoted as saying. India has reported at least four …

COVID BF.7 in India: Can this Omicron variant lead to severe diseases? Know symptoms you shouldn't ignore
1 year, 11 months ago

COVID BF.7 in India: Can this Omicron variant lead to severe diseases? Know symptoms you shouldn't ignore

India TV News  

The Omicron sub-variant BF.7 is said to be contributing to the current surge of COVID cases in several countries, including China. The BF.7 is a sub-lineage of the Omicron variant BA.5, which has been referred to as the "great-grandson of Omicron" by Dr. Rajeev Jayadevan, Co-chairman of the National IMA Covid taskforce. Dr. Jayadevan told IANS that the Omicron variant …

Can Omicron BF.7 variant cause a new covid wave in India? What experts say
1 year, 11 months ago

Can Omicron BF.7 variant cause a new covid wave in India? What experts say

Live Mint  

The latest covid surge in five other nations, including China, Japan and US has cautioned a question in India as well that can this virulent BF.7 covid variant can cause another wave in India? Nations like China, Japan and the United States of America are seeing a spike in cases, believed to be caused by BF.7, a sub variant of …

What is Covid variant XBB? Is it severe among Indian patients like the previous coronavirus?
1 year, 11 months ago

What is Covid variant XBB? Is it severe among Indian patients like the previous coronavirus?

India TV News  

The XBB subvariant of Covid-19's Omicron variant is fast emerging as the dominant type in India, and now it accounts for more than 18 per cent of cases in the US as well. According to the WHO, XBB is a recombined subvariant, a sub-lineage of the Omicron variants BA.2.10.1 and BA.2.75 which means it is a subvariant of the Covid-19 …

Understanding Omicron BF.7, The New Covid-19 Variant From China, And How India Should Prepare
1 year, 11 months ago

Understanding Omicron BF.7, The New Covid-19 Variant From China, And How India Should Prepare

ABP News  

The Covid-19 pandemic is dragging on too long, and there is still no respite in sight. Coronaviruses And Variants The original virus that first emerged from Wuhan in China is termed SARS CoV-2 and is a strain of the coronavirus that causes Covid-19. The original virus and viral mutations and variants are routinely monitored through sequence-based surveillance, laboratory studies, and …

Doctors: Ignore all Covid \'news\' on social media
1 year, 11 months ago

Doctors: Ignore all Covid \'news\' on social media

Deccan Chronicle  

HYDERABAD: Several fake and misleading pieces of information regarding Covid-19 pandemic have been making their way to people’s social media handles for over a week now. The messages started after an alert was issued in the country following a rise in Covid cases in China, South Korea, Japan, Brazil and the United States. Such messages had been rampant even during …

Covid-19’s spread in China might tell us how deadly Omicron really is
1 year, 11 months ago

Covid-19’s spread in China might tell us how deadly Omicron really is

Live Mint  

Covid-19’s rapid spread in China has prompted reports of crowded hospitals and inundated crematoria. China is meeting the Omicron variant with less exposure to the virus and lower vaccination rates among the elderly, public-health experts said. Covid-19’s spread there will help explain to what extent lower rates of severe disease and death are influenced by Omicron’s nature compared with a …

Covid-19 Omicron sub-variant BF.7 won't lead to severe disease, expert's report
2 years ago

Covid-19 Omicron sub-variant BF.7 won't lead to severe disease, expert's report

India TV News  

The current Covid surge in many countries including China is believed to be driven by Omicron sub-variant BF.7. The BF.7 is a sub-lineage of the Omicron variant BA.5, which, Dr Rajeev Jayadevan, Co-chairman, the National IMA Covid taskforce, calls 'great-grandson of Omicron'. Giving credit to high vaccination coverage and naturally acquired immunity among those who survived past Covid-19 infection, Dr …

Covid-19’s spread in China might tell us how deadly Omicron really is
2 years ago

Covid-19’s spread in China might tell us how deadly Omicron really is

Live Mint  

Covid-19’s rapid spread in China has prompted reports of crowded hospitals and inundated crematoria. China is meeting the Omicron variant with less exposure to the virus and lower vaccination rates among the elderly, public-health experts said. Covid-19’s spread there will help explain to what extent lower rates of severe disease and death are influenced by Omicron’s nature compared with a …

New Omicron sub-variant is mild: Doctors
2 years ago

New Omicron sub-variant is mild: Doctors

Deccan Chronicle  

HYDERABAD: The Omicron sub-variant BF.7 wave will be milder than those caused by previous variants, according to city doctors, and there is no cause to fear with people having developed strong immunity both due to the Covid vaccine and numerous variants spreading in communities. Given the threat of the new variant that is quickly spreading in China and its projected …

BF.7 variant of COVID-19 not worrisome for India, assures senior scientist Rakesh Mishra
2 years ago

BF.7 variant of COVID-19 not worrisome for India, assures senior scientist Rakesh Mishra

The Hindu  

Allaying fears about BF.7 variant of coronavirus, a prominent scientist on December 23 said it is a sub-variant of Omicron strain and that India need not worry too much about its severity on the population. The former director of CSIR-Centre for Cellular and Molecular Biology further said China has been witnessing an unprecedented surge in COVID-19 cases as the neighbouring …

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