South Africa accelerates vaccination campaign amid surge
3 years ago

South Africa accelerates vaccination campaign amid surge

Associated Press  

JOHANNESBURG — South Africa has accelerated its vaccination campaign by giving jabs at pop-up sites in shopping centers and transportation hubs to combat a rapid rise in new COVID-19 cases a week after the discovery of the omicron variant of the coronavirus. The World Health Organization said in a statement that South Africa has confirmed 172 cases of omicron and Botswana 19. The World Health Organization’s Africa director, Dr. Matshidiso Moeti said that quick detection and reporting of omicron by Botswana and South Africa had “bought the world time” as nations take steps to try prevent it from spreading. She said countries “must adjust their COVID-19 response and stop a surge in cases from sweeping across Africa and possibly overwhelming already-stretched health facilities.” Gauteng Premier David Makhura said Thursday he was encouraged to see more people getting vaccinated, with the province recording at least 50,000 vaccinations daily this week.

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History of this topic

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 …

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 …

‘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 …

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 …

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 …

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, …

Sooner or later, India has to develop Omicron-based boosters
1 year, 11 months ago

Sooner or later, India has to develop Omicron-based boosters

The Hindu  

Three years after the SARS-CoV-2 outbreak in Wuhan, China is witnessing a very high number of daily fresh infections after abruptly abandoning the zero-COVID strategy, leading to hospitals getting overwhelmed and crematoriums struggling to cope up with a large influx of bodies. “We can infer that the vulnerable, like the rest of the country, may have been widely infected, but …

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 …

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 …

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 | Omicron subvariant BF.7, linked to China spike, first found in India in July
2 years ago

COVID-19 | Omicron subvariant BF.7, linked to China spike, first found in India in July

The Hindu  

The BF.7 variant of COVID-19, believed to be driving the recent surge of cases in China, was first identified in India as far back as July. “A new and highly transmissible BF.7 strain of the Omicron variant has been found to be behind a wider surge of covid infections in China,” it added. The assessment of government officials involved in …

With detection of Omicron sub-variant in India, medical experts sound an alarm, insist on adhering to COVID-19 protocols
2 years ago

With detection of Omicron sub-variant in India, medical experts sound an alarm, insist on adhering to COVID-19 protocols

The Hindu  

Going by the media reports on the COVID-19 situation in China, Japan and the U.S., the situation once again looks grim, and it appears that the world is heading back to square one. With reports on detection of three cases of Omicron sub-variant — two in Gujarat and one in Odisha, it is even more pertinent that we go back …

Omicron subvariant BF.7 behind China Covid spike already existed in India. Do we need to be scared?
2 years ago

Omicron subvariant BF.7 behind China Covid spike already existed in India. Do we need to be scared?

Firstpost  

BF.7, the sub-variant of Omicron, is said to be highly contagious, more immunologically evasive and therefore, has a greater transmissibility New Delhi: Omicron BF.7 is currently the dominant variant of Covid in China that is making people fall sick, overwhelming hospitals and piling up bodies in morgues. Dr Madhavi Joshi, senior scientist at Gujarat Biotechnology Research Centre, which detected the …

WHO estimates 90% world population has some resistance to Covid-19
2 years ago

WHO estimates 90% world population has some resistance to Covid-19

Hindustan Times  

The WHO estimated Friday that 90 percent of the world population now had some resistance to Covid-19, but warned that a troubling new variant could still emerge. WHO estimates 90% world population has some resistance to Covid-19 Gaps in vigilance were leaving the door open for a new virus variant to appear and overtake the globally dominant Omicron, said World …

Next Covid-19 Strain May Be More Dangerous, Says New Study
2 years ago

Next Covid-19 Strain May Be More Dangerous, Says New Study

News 18  

While China is experiencing a sudden surge in COVID cases, the rest of the world is comparatively doing better with the current Omicron strain in retreat mode. However, our concerns may be far from over as a new lab report says that the next COVID-19 variant may be way more dangerous than the Omicron strain. This study has been conducted …

After a year, omicron still driving COVID surges and worries
2 years ago

After a year, omicron still driving COVID surges and worries

Associated Press  

A year after omicron began its assault on humanity, the ever-morphing coronavirus mutant drove COVID-19 case counts higher in many places just as Americans gathered for Thanksgiving. “It’s making a clear comeback.” Nationally, new COVID cases averaged around 39,300 a day as of Tuesday — far lower than last winter but a vast undercount because of reduced testing and reporting. …

Omicron variant of SARS-CoV-2 can evade immunity provided by vaccines: ICMR study
2 years, 1 month ago

Omicron variant of SARS-CoV-2 can evade immunity provided by vaccines: ICMR study

The Hindu  

Omicron, a variant of SARS-CoV-2, can evade immunity provided by vaccines, states a new study published by the Indian Council of Medical Research. Titled ‘Omicron BA.2 lineage predominance in severe acute respiratory syndrome coronavirus 2 positive cases during the third wave in North India’, the study was published on November 2 in Frontiers in Medicine, a peer-reviewed open access medical …

New Omicron Variants Not Causing Significant Rise in Hospitalisations, Say Experts
2 years, 1 month ago

New Omicron Variants Not Causing Significant Rise in Hospitalisations, Say Experts

News 18  

The new variants of Omicron, XXB and BQ.1, have not led to any significant rise in coronavirus infections and hospitalisations in Maharashtra, experts have said. Dr Anita Mathew, Infectious Disease Specialist at Fortis Hospital, Mulund, said many of the new patients are asymptomatic. The department had also cautioned that coronavirus cases could rise during winter and the festive season, citing …

New Omicron sub-variants: 5 ways mild Covid infections are affecting our health
2 years, 1 month ago

New Omicron sub-variants: 5 ways mild Covid infections are affecting our health

Hindustan Times  

New Omicron sub-variants are spreading across the world rapidly but the panic associated with Covid-19 is comparatively less compared to a year back considering the symptoms associated with Omicron have largely been mild. Omicron XBB the latest variant with its immune-evasive properties can dodge host's immune response and is highly infectious but it causes only mild symptoms in those vaccinated. …

Omicron BA.2 less severe than its original and Delta variants : Study
2 years, 1 month ago

Omicron BA.2 less severe than its original and Delta variants : Study

India Today  

The Omicron BA.2 subvariant is less severe than the Delta variant and to an even greater extent than the original Omicron variant, according to a research team led by investigators at the US-based Massachusetts General Hospital. Of 1,02,315 confirmed COVID-19 cases in the US from March 3, 2020 to June 20 this year, there were 20,770 labelled as Delta variants, …

Omicron variant continues to be dominant as India reports 1,994 fresh Covid cases | Top points
2 years, 2 months ago

Omicron variant continues to be dominant as India reports 1,994 fresh Covid cases | Top points

India Today  

As the Omicron and its sub-lineages continue to be the dominant variant in the country, India's Covid-19 tally climbed to 4,46,42,742 with 1,994 fresh cases, while the number of active cases of the infection declined to 23,432. The active cases account for 0.05 per cent of the total caseload, while the national Covid-19 recovery rate has increased to 98.76 per …

Ex-AIIMS boss cautions against new Omicron variants, says situation is different
2 years, 2 months ago

Ex-AIIMS boss cautions against new Omicron variants, says situation is different

Hindustan Times  

A senior health expert has appealed for caution in the wake of the emergence of sub-variants of the fast-spreading Omicron strain of the coronavirus disease. Besides the advisory on masks, Guleria urged high-risk groups and elderly people to avoid going out due to the risk of the spread of the infection. Maharashtra has also reported India's first case of XBB …

Omicron sub-variant linked to Singapore Covid surge gains ground in India: Official
2 years, 2 months ago

Omicron sub-variant linked to Singapore Covid surge gains ground in India: Official

Hindustan Times  

NEW DELHI: A new Omicron sub-variant of Covid-19, dubbed XBB and responsible for a sharp surge in cases in Singapore, is gaining ground in India, with at least 10-15% samples sequenced in the country showing its presence, according to people familiar with the matter. XBB, which is a combination of Omicron’s BA.2.75 and BJ.1 sub-variants, was first detected in Singapore …

Vaccinated people infected by Omicron have four times greater protection
2 years, 3 months ago

Vaccinated people infected by Omicron have four times greater protection

India TV News  

Vaccinated people who were infected by the first Omicron subvariants have four times greater protection than jabbed people who did not catch the COVID-19 infection, according to a study. "Vaccinated people who were infected by Omicron subvariants 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 …

Vaccinated people infected by Omicron have four times greater protection, says new study
2 years, 3 months ago

Vaccinated people infected by Omicron have four times greater protection, says new study

Firstpost  

Washington: Vaccinated people who were infected by the first Omicron subvariants have four times greater protection than jabbed people who did not catch the COVID-19 infection, according to a study. “Vaccinated people who were infected by Omicron subvariants 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 …

EMA approves updated Pfizer, Moderna Covid vaccines to fight Omicron variant
2 years, 3 months ago

EMA approves updated Pfizer, Moderna Covid vaccines to fight Omicron variant

NL Times  

The European Medicines Agency gave a positive recommendation to authorize the modified versions of the Covid-19 vaccines from Pfizer/BioNTech and Moderna, which should provide better protect against the Omicron variant of the virus, the European Union's medicines watchdog said on Thursday. The committee judged that the modified vaccines provide a strong immune response against both the original variant, and the …

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 …

WHO expert on hurdle in tracking new variants, reducing risk of long Covid
2 years, 4 months ago

WHO expert on hurdle in tracking new variants, reducing risk of long Covid

Hindustan Times  

The World Health Organization has been facing hurdles in tracking known and detecting new coronavirus variants amid reduced surveillance, testing and sequencing globally, a top expert has said days after WHO chief Dr Tedros Adhanom Ghebreyesus warned that “living with Covid” does not mean “living with mounting deaths”. As of August 14, the world health body had registered 587 million …

Omicron-targeted COVID vaccine gets approval: All you need to know
2 years, 4 months ago

Omicron-targeted COVID vaccine gets approval: All you need to know

Live Mint  

Late last year, the Omicron COVID variant was first spotted in South Africa and within months, it became the dominant coronavirus strain the world over. Owing to this, the experts have been working on an Omicron-specific vaccine that became a reality recently with Moderna Inc. receiving approval from the UK government for a Covid-19 booster shot that targets omicron. The …

Tackling the new variants
2 years, 4 months ago

Tackling the new variants

Hindustan Times  

The first redesigned coronavirus vaccine was approved for use this week when authorities in the United Kingdom cleared a Moderna dose that the company adapted to create immunity against the Omicron variant. The vaccine is a 50-50 formulation of Moderna’s 2020 product, designed on the Sars-CoV-2 variant that first spread around the world, and of a new dose developed using …

Covid 19: Omicron, its sub-lineages circulating predominantly in India, say sources
2 years, 4 months ago

Covid 19: Omicron, its sub-lineages circulating predominantly in India, say sources

India TV News  

Highlights Omicron and its sub-lineages are the predominant mutations that are circulating in India. Covid 19 cases: Omicron and its sub-lineages are the predominant mutations that are circulating in India, revealed a report released by the Indian SARS-CoV-2 Genomics Consortium after it reviewed data on genomic surveillance of variants. "Presently, only Omicron and its sub-lineages are the predominant circulating variants …

Omicron BA.5 dominant subvariant, Covid hospitalisations rising, says WHO expert
2 years, 4 months ago

Omicron BA.5 dominant subvariant, Covid hospitalisations rising, says WHO expert

Hindustan Times  

Omicron, the latest variant of concern, is dominant worldwide, the World Health Organization’s infectious disease epidemiologist, Dr Maria Van Kerkhove, has said, underlining that about half of the cases are linked to BA.5 sublineage. It’s the fifth or sixth week in a row where we’re seeing increases in the reported number of cases,” the world health body expert said in …

How Omicron's BA.5 became a master of disguise, and what it means for COVID-19 surge
2 years, 4 months ago

How Omicron's BA.5 became a master of disguise, and what it means for COVID-19 surge

Firstpost  

BA.5 will not be the endgame. As the virus continues to circulate, this evolutionary trend will likely lead to the emergence of more transmissible variants that are capable of immune escape The omicron subvariant known as BA.5 was first detected in South Africa in February 2022 and spread rapidly throughout the world. Soon after researchers in South Africa reported the …

The omicron subvariant dominating U.S. COVID-19 cases is more vaccine-resistant
2 years, 5 months ago

The omicron subvariant dominating U.S. COVID-19 cases is more vaccine-resistant

NPR  

The omicron subvariant dominating U.S. COVID-19 cases is more vaccine-resistant Enlarge this image toggle caption Matt Rourke/AP Matt Rourke/AP The BA.5 omicron subvariant, which is now the most prevalent coronavirus strain in the United States, is four times more resistant to COVID-19 vaccines, according to a new study. Sponsor Message Unvaccinated people have about a five times higher chance of …

New coronavirus mutant raises concerns in India and beyond
2 years, 5 months ago

New coronavirus mutant raises concerns in India and beyond

Hindustan Times  

The quickly changing coronavirus has spawned yet another super contagious omicron mutant that’s worrying scientists as it gains ground in India and pops up in numerous other countries, including the United States. A nurse prepares to administer vaccine for COVID-19 at a private vaccination centre “It’s still really early on for us to draw too many conclusions,” said Matthew Binnicker, …

New coronavirus mutant raises concerns in India and beyond
2 years, 5 months ago

New coronavirus mutant raises concerns in India and beyond

India Today  

The quickly changing coronavirus has spawned yet another super contagious omicron mutant that’s worrying scientists as it gains ground in India and pops up in numerous other countries, including the United States. “It’s still really early on for us to draw too many conclusions,” said Matthew Binnicker, director of clinical virology at the Mayo Clinic in Rochester, Minnesota. Still, the …

New coronavirus mutant raises concerns in India and beyond
2 years, 5 months ago

New coronavirus mutant raises concerns in India and beyond

Associated Press  

The quickly changing coronavirus has spawned yet another super contagious omicron mutant that’s worrying scientists as it gains ground in India and pops up in numerous other countries, including the United States. “It’s still really early on for us to draw too many conclusions,” said Matthew Binnicker, director of clinical virology at the Mayo Clinic in Rochester, Minnesota. Still, the …

Yet another highly infectious Omicron variant is raising concerns in India and beyond
2 years, 5 months ago

Yet another highly infectious Omicron variant is raising concerns in India and beyond

LA Times  

The quickly changing coronavirus has spawned yet another super-contagious Omicron mutant that’s worrying scientists as it gains ground in India and pops up in numerous other countries, including the United States. “It’s still really early on for us to draw too many conclusions,” said Matthew Binnicker, director of clinical virology at the Mayo Clinic in Rochester, Minn. “But it does …

Too early to fully understand the nature and severity of BA.2.75: experts
2 years, 5 months ago

Too early to fully understand the nature and severity of BA.2.75: experts

The Hindu  

Top scientists and doctors in India said on Thursday that it’s too early to understand the nature and severity of the new sub-variant of Omicron — BA.2.75 — reported in the country. “About this new variant — so far there is no data available, except the increasing COVID numbers, which makes it difficult to arrive at any conclusion about the …

Data | Omicron variant BA.2 and its sub-lineages responsible for latest COVID-19 surge
2 years, 5 months ago

Data | Omicron variant BA.2 and its sub-lineages responsible for latest COVID-19 surge

The Hindu  

In at least 93 nations, the average number of new COVID-19 cases is rising. The U.S. is leading the list with the seven-day average of new cases nearly touching 1.2 lakh cases as of July 1, a 12% increase from a fortnight ago. In Germany, for instance, 88,788 average new cases were reported on July 1, a 55% increase from …

Can new Omicron subvariants evade vaccine immunity?
2 years, 5 months ago

Can new Omicron subvariants evade vaccine immunity?

Al Jazeera  

Dr Khan on why COVID cases are rising and what we know about how past infections and vaccines interact with Omicron BA.4 and BA.5. The uptick in new COVID cases and hospital admissions is thought to be driven largely by new subvariants of the Omicron variant of SARS-CoV-2, known as BA.4 and BA.5. The European Centre for Disease Prevention and …

COVID-19 changing, not over yet; tough to analyse future emerging variants: WHO
2 years, 5 months ago

COVID-19 changing, not over yet; tough to analyse future emerging variants: WHO

India TV News  

Highlights COVID19, driven by BA.4 and BA.5, cases are on the rise in 110 countries, the WHO said This has caused the overall global cases to increase by 20 per cent, it said Health workers and older people in lower-income countries remain unvaccinated, the WHO expressed COVID-19 pandemic is changing, but is not over yet, the World Health Organisation said …

Covaxin Effective Against Omicron Variants, Says ICMR as Sub-variants Driving up US Surge Found in Maha, Tamil Nadu
2 years, 6 months ago

Covaxin Effective Against Omicron Variants, Says ICMR as Sub-variants Driving up US Surge Found in Maha, Tamil Nadu

News 18  

The administration of Covaxin as a booster dose enhances vaccine effectiveness against Covid-19’s Delta variant and gives protection against Omicron variants BA.1.1 and BA.2, a study by ICMR and Bharat Biotech has found. “The evidence from the present study shows that Covaxin booster immunisation tends to broaden the protective immune response and reduces disease severity against the Delta and Omicron …

Being ‘fully vaccinated’ but not boosted doesn’t help against Omicron, study finds
2 years, 6 months ago

Being ‘fully vaccinated’ but not boosted doesn’t help against Omicron, study finds

LA Times  

Two shots of COVID-19 vaccine without an additional booster offer essentially no lasting protection against infection with Omicron, and a coronavirus infection is as effective as a recent booster shot in preventing a new Omicron-fueled illness, researchers reported Wednesday. It is “essentially a new virus.” The passage of time since the last boost of immunity from either an infection or …

Coronavirus infections rise 64% in a week as Omicron variants take hold
2 years, 6 months ago

Coronavirus infections rise 64% in a week as Omicron variants take hold

Dutch News  

The number of positive coronavirus tests registered with public health institute RIVM rose 64% over the past seven days to 15,526. The rise in official positive tests is probably connected to two new Omicron variants which are ‘gaining ground’ in the Netherlands, the RIVM said. The RIVM is monitoring the spread of the virus via traces in waste water, and …

Omicron BA.5: How dangerous is it? What protection can vaccines offer?
2 years, 6 months ago

Omicron BA.5: How dangerous is it? What protection can vaccines offer?

Hindustan Times  

Due to the global increase in coronavirus cases caused by the BA.5 subvariant, the World Health Organization currently classifies it as a "variant of concern." Germany's Robert Koch Institute, the country's national public health organization, reported on June 9 that the omicron subvariants BA.4 and BA.5 are growing faster than all other variants and concluded the two could soon be …

First cases of new Omicron sub-variants detected in Maharashtra, 7 positive
2 years, 6 months ago

First cases of new Omicron sub-variants detected in Maharashtra, 7 positive

India Today  

In a first, four patients have tested positive for the B.A.4 sub-lineage and three people tested positive for the B.A.5 sub-variant of the Omicron variant of coronavirus in Maharashtra, the state health department said on Saturday. However, a senior health department official said these are mild sub-lineages and there is no cause for concern. As many as seven patients, all …

Maharashtra reports first cases of B.A. sub-lineage of Omicron
2 years, 6 months ago

Maharashtra reports first cases of B.A. sub-lineage of Omicron

The Hindu  

For the first time, four patients of B.A. 5 variants of the Omicron sub-lineage of coronavirus have been found in Maharashtra, an official of the State health department said on Saturday. These sub-lineages of Omicron were found in April in some parts of the world including South Africa, but until now no cases had been detected in the state. As …

Dominant coronavirus mutant contains ghost of pandemic past
2 years, 6 months ago

Dominant coronavirus mutant contains ghost of pandemic past

India Today  

The coronavirus mutant that is now dominant in the United States is a member of the omicron family but scientists say it spreads faster than its omicron predecessors, is adept at escaping immunity and might possibly cause more serious disease. A genetic trait that harkens back to the pandemic's past, known as a “delta mutation," appears to allow the virus …

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