New Covid variant, C.1.2, may be more infectious, evade vaccine protection: Study
3 years, 4 months ago

New Covid variant, C.1.2, may be more infectious, evade vaccine protection: Study

India TV News  

A new variant of SARS-CoV-2, the virus which cause COVID-19, has been detected in South Africa and many other countries globally which could be more transmissible and evade protection provided by vaccines, according to study. Scientists from National Institute for Communicable Diseases and the KwaZulu-Natal Research Innovation and Sequencing Platform in South Africa said the potential variant of interest, C.1.2, was first detected in the country in May this year. According to the study, C.1.2 lineage has a mutation rate of about 41.8 mutations per year, which is about twice as fast as the current global mutation rate of the other variants. "Though these mutations occur in the majority of C.1.2 viruses, there is additional variation within the spike region of this lineage, suggesting ongoing intra-lineage evolution," the authors of the study noted.

South Africa Study Variant Mutations  vaccine  antibodies  cent  mutations  c12  variant  authors  south  sequences  study  covid  evade  virus  infectious  protection

History of this topic

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. …

All about leading COVID-19 variants HV.1, EG.5 and others spreading wings across US
1 year ago

All about leading COVID-19 variants HV.1, EG.5 and others spreading wings across US

Hindustan Times  

Four new variants of COVID-19 namely, HV.1, EG.5, BA.2.86 and JN.1 are being tracked by scientists in the US. EG.5 and HV.1, two closely related variants, currently comprise nearly half of the COVID-19 cases in the US. Here's all you need to know: EG.5 & HV.1 According to experts, these two variants don't pose a substantial threat as compared to …

Amid COVID spike, experts warn of recombinant variant with DELTA mutation
1 year, 8 months ago

Amid COVID spike, experts warn of recombinant variant with DELTA mutation

Live Mint  

Amid the sudden surge in COVID cases, triggered by the XBB.1.16 or the Arcturus variant, experts warn of a recombinant variant XBC.1.6, touted by many to even supersede XBB.1.16. Vipin M Vashishtha, former convenor of Indian Academy of Pediatrics and consultant paediatrician at the Mangla Hospital and Research Centre, Bijnor, took to Twitter to explain, It's important to avoid a …

Omicron coronavirus variant raises questions among scientists
3 years, 1 month ago

Omicron coronavirus variant raises questions among scientists

Live Mint  

The fast-spreading Omicron coronavirus variant recently identified in South Africa has virologists and health authorities on edge because of its many mutations, but much about its infectiousness and virulence remains unknown. The Centers for Disease Control and Prevention said Friday that Omicron hadn’t been identified in the U.S. “The U.S. variant surveillance system has reliably detected new variants in this …

How dangerous is the New Covid variant found in S.Africa? Symptoms, Treatment and all you should know
3 years, 1 month ago

How dangerous is the New Covid variant found in S.Africa? Symptoms, Treatment and all you should know

India TV News  

Highlights The new coronavirus variant found in South Africa is identified as B.1.1.529 It has more than 30 mutations, the most ever recorded in a variant and twice as many as Delta This new covid variant might make the virus more resistant to vaccines Just when the world was getting back to normal, a new coronavirus variant - B.1.1.529 - …

Frequent mutations, rapid spread: All about the new coronavirus variant in South Africa
3 years, 1 month ago

Frequent mutations, rapid spread: All about the new coronavirus variant in South Africa

Hindustan Times  

A new coronavirus variant detected in South Africa's most populous Guanteng district has sent governments around the world in a state of high alert – especially in view of the fact that the variant, according to infectious diseases experts, displays a high number of mutations and rapid spread among young people. The new coronavirus variant detected in South Africa, currently …

South African scientists detect new virus variant amid spike
3 years, 1 month ago

South African scientists detect new virus variant amid spike

The Hindu  

A new coronavirus variant has been detected in South Africa that scientists say is a concern because of its high number of mutations and rapid spread among young people in Gauteng, the country's most populous province, Health Minister Joe Phaahla announced on November 25. U.K. Health Secretary Sajid Javid said there were concerns the new variant “may be more transmissible” …

South African scientists detect new virus variant amid spike
3 years, 1 month ago

South African scientists detect new virus variant amid spike

LA Times  

A baby cries as her mother receives her Pfizer vaccine against COVID-19 in Diepsloot Township near Johannesburg, South Africa, on Oct. 21, 2021. A new coronavirus variant has been detected in South Africa that scientists say is a concern because of its high number of mutations and rapid spread among young people in Gauteng, the country’s most populous province, Health …

Coronavirus | AY.4.2 variant not of concern: INSACOG
3 years, 2 months ago

Coronavirus | AY.4.2 variant not of concern: INSACOG

The Hindu  

The frequency of the new AY.4.2 variant of COVID-19 is less than 0.1 % of all VOI/VOC and is too low to be of concern at this time, the Indian SARS-CoV-2 Genomics Consortium said. The INSACOG said that AY.4.2 variant of COVID-19 is less than 0.1 % of all of all variants of concern and variant of interest and is …

COVID-19 AY.4.2 variant frequency too low to be of concern, says INSACOG
3 years, 2 months ago

COVID-19 AY.4.2 variant frequency too low to be of concern, says INSACOG

Deccan Chronicle  

New Delhi: The frequency of the new AY.4.2 variant of COVID-19 is less than 0.1 percent of all VOI/VOC and is too low to be of concern at this time, the Indian SARS-CoV-2 Genomics Consortium said. The INSACOG said that AY.4.2 variant of COVID-19 is less than 0.1 percent of all of all variants of concern and variant of interest …

Explainer: New COVID–19 infections cause mutations and are the main driver of new variants, not vaccines
3 years, 3 months ago

Explainer: New COVID–19 infections cause mutations and are the main driver of new variants, not vaccines

Firstpost  

Nearly all mutations that occur are harmless glitches that don’t change how the virus works – some can harm the virus while a small fraction may make the virus more infectious. But how mutations, random chance and natural selection produce variants is a complicated process, and there has been a lot of confusion about how and why new variants emerge. …

COVID-19 variants Mu, C.1.2 variants not found in India so far, says genome sequencing panel
3 years, 3 months ago

COVID-19 variants Mu, C.1.2 variants not found in India so far, says genome sequencing panel

Firstpost  

The consortium has called for more strongly implementing existing recommendations on sequencing of positive samples from international travellers. New Delhi: India has so far not seen Mu and C.1.2, the two new variants of SARS-CoV2, and the Delta variant and its sub-lineages continue to the main Variants of Concern in the country, INSACOG, the genome sequencing consortium, has said. Existing …

What is the C.1.2 coronavirus variant — and should we be worried?
3 years, 4 months ago

What is the C.1.2 coronavirus variant — and should we be worried?

LA Times  

Residents from the Alexandra township in Johannesburg gather in a stadium to be tested for COVID-19. Scientists have been conducting genomic surveillance on samples from routine coronavirus tests conducted in public and private labs in South Africa — and in C.1.2 they’ve found a collection of worrisome mutations that, in other variants of concern and variants of interest, are thought …

Is Mu variant of coronavirus vaccine resistant? WHO says it could be possible
3 years, 4 months ago

Is Mu variant of coronavirus vaccine resistant? WHO says it could be possible

Hindustan Times  

The World Health Organization has said that the new coronavirus variant 'Mu' showed signs of possible resistance to vaccines. It also said that the variant’s prevalence should be interpreted with "due consideration" as all nations do not have proper sequencing facilities. It said that the preliminary data showed that Mu behaved in a similar way like the Beta variant when …

No need to worry about new C.1.2 variant found in South Africa, advises a virologist
3 years, 4 months ago

No need to worry about new C.1.2 variant found in South Africa, advises a virologist

Firstpost  

Don’t amplify or pay attention to obvious alarmism and extreme negativity, and make sure you’re getting your information from media sources that are trustworthy. We need to see how a certain variant works in humans to give us an idea of whether it’s more transmissible, causes more severe disease or escapes the immunity we get from vaccines more than other …

New Covid Variant C.1.2 May Be More Infectious, Evade Vaccines, Warns Maha Task Force
3 years, 4 months ago

New Covid Variant C.1.2 May Be More Infectious, Evade Vaccines, Warns Maha Task Force

News 18  

A new variant of coronavirus – C.1.2 – which has been detected in South Africa and some other countries, could be more infectious than earlier strains and may evade vaccines, said an infectious diseases consultant who is also a member of the Maharashtra COVID-19 task force on Thursday. Dr Vasant Nagvekar, an infectious diseases consultant with a Mumbai hospital and …

New COVID-19 variant 'Mu' shows signs of vaccine resistance; all you need to know
3 years, 4 months ago

New COVID-19 variant 'Mu' shows signs of vaccine resistance; all you need to know

Firstpost  

After being detected in Colombia, Mu, known scientifically as B.1.621, has since been reported in other South American countries and in Europe A new coronavirus strain known as “Mu”, which was first identified in Colombia in January, has been designated a variant of interest by the World Health Organisation. “The Mu variant has a constellation of mutations that indicate potential …

New Covid variant, C.1.2, may be more infectious, evade vaccine protection: Study
3 years, 4 months ago

New Covid variant, C.1.2, may be more infectious, evade vaccine protection: Study

Deccan Chronicle  

New Delhi: A new variant of SARS-CoV-2, the virus which cause COVID-19, has been detected in South Africa and many other countries globally which could be more transmissible and evade protection provided by vaccines, according to study. Scientists from National Institute for Communicable Diseases and the KwaZulu-Natal Research Innovation and Sequencing Platform in South Africa said the potential variant of …

South Africa detects new Covid variant C.1.2
3 years, 4 months ago

South Africa detects new Covid variant C.1.2

India TV News  

South Africa has identified a potential variant of interest of Covid-19 that is assigned to the PANGO lineage C.1.2. C.1.2 was first identified in May 2021 during the third wave of Covid in the country, said researchers from the country's National Institute for Communicable Diseases and the KwaZulu-Natal Research Innovation and Sequencing Platform. The variant has evolved from C.1, one …

In-host mutations in COVID-19 virus reflecting in variants, finds study
3 years, 5 months ago

In-host mutations in COVID-19 virus reflecting in variants, finds study

India TV News  

Changes that happen in the genome of the SARS-CoV-2 virus in an infected person reflect at the population level as a variation, according to a study that researchers say will be “of enormous utility” in predicting the spread and infectivity of viral Covid strains. “As a virus gets transmitted more and more, within its host it gets plenty of chances …

New Study Finds How Genome Changes of COVID-19 Virus in Infected Person Can Lead To New Viral COVID Strains
3 years, 5 months ago

New Study Finds How Genome Changes of COVID-19 Virus in Infected Person Can Lead To New Viral COVID Strains

News 18  

Changes that happen in the genome of the SARS-CoV-2 virus in an infected person reflect at the population level as a variation, according to a study that researchers say will be of enormous utility in predicting the spread and infectivity of viral Covid strains. Tracking the changes that happen in the virus inside a host in individuals and populations might …

Covid 19: JN.1 to Gamma | Variants of Interest (VOI) vs Variants of Concern (VOC)
3 years, 5 months ago

Covid 19: JN.1 to Gamma | Variants of Interest (VOI) vs Variants of Concern (VOC)

The Hindu  

What began as a pneumonia outbreak in Wuhan, China, in December 2019, has assumed global proportions and claimed countless lives within a span of two years. According to the World Health Organisation, a variant of concern translates to a rise in transmissibility, an increase in fatality and a significant decrease in effectiveness of vaccines, therapy and other health measures. Here’s …

Current Covid vaccines may be less effective against Beta variant: Study
3 years, 6 months ago

Current Covid vaccines may be less effective against Beta variant: Study

Deccan Chronicle  

Boston: A study of the spike protein of SARS-CoV-2, the virus which cause COVID-19, suggests that current vaccines may be less effective against the Beta variant first identified in South Africa. The study, published in the journal Science on June 24, used cryo-electron microscopy to compare the spike protein from the original virus found in China in 2019, with that …

Current Covid Vaccines May Be Less Effective Against Beta Variant: Study
3 years, 6 months ago

Current Covid Vaccines May Be Less Effective Against Beta Variant: Study

News 18  

A study of the spike protein of SARS-CoV-2, the virus which cause COVID-19, suggests that current vaccines may be less effective against the Beta variant first identified in South Africa. The study, published in the journal Science on June 24, used cryo-electron microscopy to compare the spike protein from the original virus found in China in 2019, with that of …

Indian labs widen net for new form of Delta variant
3 years, 6 months ago

Indian labs widen net for new form of Delta variant

The Hindu  

An emerging form of the Delta variant that allows the coronavirus to “escape” antibodies, in recently approved treatment regimes, is appearing on the radar of Indian scientists. “It has all the mutations that make the Delta variant along with an additional concerning one with the South African variant,” said Shahid Jameel, former advisor to the Indian SARS-CoV2 Genomic Consortia. “It …

B.1.617 mutant variant found in 22% cases in samples sent by PGIMER
3 years, 7 months ago

B.1.617 mutant variant found in 22% cases in samples sent by PGIMER

India Today  

The presence of the double mutant variant of the coronavirus has been found in 22 per cent samples that were recently sent by the PGIMER here for sequencing. "Presence of the double mutant B.1.617 variant having the signature mutations L452R and E484Q has been confirmed in 22 per cent of the samples after sequencing," PGIMER Director Jagat Ram said on …

COVID variant B.1.617, first detected in India, is forcing UK to rethink its approach
3 years, 7 months ago

COVID variant B.1.617, first detected in India, is forcing UK to rethink its approach

Firstpost  

While Britain would not delay plans to ease restrictions on Monday, Prime Minister Boris Johnson said that the spread of the variant could force the government to change course London: Prime Minister Boris Johnson of Britain said Friday that vaccination protocols would be changed to swiftly deliver second doses to people over 50 years old to combat the spread of …

Scientifically Speaking | All that we know about the B.1.617 variant
3 years, 7 months ago

Scientifically Speaking | All that we know about the B.1.617 variant

Hindustan Times  

As the second wave of Covid rages on, we now know that cases of B.1.617 are increasing. The not-so-bad news is that B.1.617 does not seem to evade the immune responses of polyclonal antibodies that attack different parts of the virus as much as originally feared, or indeed as much as the B.1.351 variant. In the past few days, new …

Coronavirus: What are variants of concern?
3 years, 8 months ago

Coronavirus: What are variants of concern?

The Hindu  

If manuscripts are copied by hand repeatedly, spelling errors are common. As the importance of ‘variants of concern’ was appreciated, the Indian SARS CoV-2 Genomic Consortium, a network of ten competent public-sector laboratories for genomic surveillance, was established, and the genetic variant landscape is being surveyed in India. The widely used one is the ‘Phylogenetic Assignment of Global Outbreak Lineages’ …

'Indian strain' of coronavirus found in 17 countries: WHO
3 years, 8 months ago

'Indian strain' of coronavirus found in 17 countries: WHO

India Today  

The 'Indian strain' of the coronavirus, also known as B.1.617 or a 'double mutant', has been found in at least 17 countries, the WHO has said, as the world grapples to contain the surge in the Covid-19 cases with 5.7 million infections detected last week, surpassing previous peaks. "Preliminary modelling by WHO based on sequences submitted to GISAID suggest that …

Hyderabad-Based CCMB To Study if Vaccines Work On Mutant Covid Strains
3 years, 8 months ago

Hyderabad-Based CCMB To Study if Vaccines Work On Mutant Covid Strains

News 18  

With India recording over 2-lakh daily infections for four days in a row, Hyderabad-based Centre for Cellular and Molecular Biology has taken up the task of decoding whether the new double variant-B.1.617- is driving the second wave. To understand the genetic makeup or the code of the new variant, CCMB is conducting genome sequencing of samples collected from various states, …

Virus mutations of COVID-19 pose a challenge as latest wave of coronavirus infection in India highlights need to ramp up genome sequencing efforts
3 years, 9 months ago

Virus mutations of COVID-19 pose a challenge as latest wave of coronavirus infection in India highlights need to ramp up genome sequencing efforts

The Hindu  

AFTER touching the lowest number of confirmed COVID-19 cases at around 9,100 on February 9, India is witnessing a continuous and worrisome increase. However, according to a recent work by a group of scientists from Seattle, Washington State, which was posted in the online preprint database bioRxiv, the site E484 in the receptor binding domain of the S protein appears …

The Hindu Explains | Will the ‘double mutant’ novel coronavirus strain found in India lead to a further rise in infections?
3 years, 9 months ago

The Hindu Explains | Will the ‘double mutant’ novel coronavirus strain found in India lead to a further rise in infections?

The Hindu  

The story so far: The National Centre for Disease Control, a unit of the Ministry of Health and Family Welfare, reported this week that a unique “double mutant” variant of the novel coronavirus had been found in India. These two variants, along with another called the Brazilian variant, given their spread, infectivity and ability to somewhat reduce the efficacy of …

COVID-19 double mutant variant detected in India
3 years, 9 months ago

COVID-19 double mutant variant detected in India

Deccan Chronicle  

New Delhi: Amid rising Covid-19 cases in the country, there is now a new cause of concern. A new "double mutant" variant of Covid-19 has been detected in several parts of India in addition to many other strains which have also been found abroad. Though the new strain has been found in about 15-20 per cent samples, Union health ministry …

Coronavirus | India reports unique ‘double mutant’ coronavirus variant
3 years, 9 months ago

Coronavirus | India reports unique ‘double mutant’ coronavirus variant

The Hindu  

A unique “double mutant” coronavirus variant — with a combination of mutations not seen anywhere else in the world — has been found in India, the Health Ministry said on Wednesday. Genome sequencing of a section of virus samples by a consortium of 10 labs across the country, called the Indian SARS-CoV-2 Consortium on Genomics, revealed the presence of two …

Covid resurgence in Brazil and what experts in India say
3 years, 10 months ago

Covid resurgence in Brazil and what experts in India say

India Today  

More than a year since the Covid-19 pandemic first originated, most countries have managed to put the worst behind them to embark on the recovery path, both case-wise as well as economically, thanks to some aggressive policies and the arrival of vaccines. A study by Brazilian government researchers in January 2021 found that the P.1 variant was present in 91 …

Coronavirus updates: Press Association asks Centre to prioritise accredited journalists for COVID-19 vaccine
3 years, 10 months ago

Coronavirus updates: Press Association asks Centre to prioritise accredited journalists for COVID-19 vaccine

Firstpost  

7:06 PM Whatsapp Facebook Twitter UK coronavirus variant can lead to resurgence of cases, says study The coronavirus variant that was first reported in the UK is more transmissible than pre-existing variants, and can lead to large resurgence of COVID-19 cases, according to a new modelling study. Reserachers, including those from London School of Hygiene and Tropical Medicine, estimate that …

South African COVID-19 variant may provide better immunity against other mutations, finds small study
3 years, 10 months ago

South African COVID-19 variant may provide better immunity against other mutations, finds small study

Firstpost  

A new preliminary study — based on a small sample — has suggested that people previously infected by the Covid-19 variant identified in South Africa may have better immunity against other coronavirus mutations, experts said Wednesday. The findings, from a yet to be peer-reviewed research by the team of South African scientists who discovered the 501Y.V2 variant, raise hopes that …

COVID-19 jargon: Variant, strain and mutation of SARS-CoV-2 all mean different things
3 years, 10 months ago

COVID-19 jargon: Variant, strain and mutation of SARS-CoV-2 all mean different things

Firstpost  

With ‘Ms Rona’, better known as the coronavirus, celebrating her first birthday since she came into our lives, terms like the pandemic, PPE, antibodies, antigens, etc. With the SARS-CoV-2 virus rapidly ‘mutating’, new ‘variants’ of the virus have emerged in many parts of the world. A strain, according to a report in The Conversation, is a variant that is built …

COVID-19 variant N440K spreading more in southern states: CSIR-CCMB
3 years, 10 months ago

COVID-19 variant N440K spreading more in southern states: CSIR-CCMB

India TV News  

The Hyderabad-based Centre for Cellular and Molecular Biology said there is emerging evidence that coronavirus variant N440K is spreading "a lot more" in southern states in the country. More coronavirus genomes need to be sequenced across the country to accurately identify the emergence of these and other new variants", said Dr. Rakesh Mishra, Director, CCMB and corresponding author on the …

Coronavirus | UK's mutating variant a concern as it might undermine vaccines, says scientist
3 years, 10 months ago

Coronavirus | UK's mutating variant a concern as it might undermine vaccines, says scientist

The Hindu  

The coronavirus variant first found in the British region of Kent is a concern because it is mutating and so could undermine the protection given by vaccines against developing COVID-19, the head of the UK's genetic surveillance programme said. "What's concerning about this is that the 1.1.7 variant that we have had circulating for some weeks and months is beginning …

Coronavirus variants, viral mutation and vaccines: The science you need to understand
3 years, 11 months ago

Coronavirus variants, viral mutation and vaccines: The science you need to understand

Firstpost  

The SARS-CoV-2 virus mutates fast. That’s a concern because these more transmissible variants of SARS-CoV-2 are now present in the US, UK and South Africa and other countries, and many people are wondering whether the current vaccines will protect the recipients from the virus. A single change in the spike protein – which is the region of the virus that …

How many variants of the coronavirus are there?
3 years, 11 months ago

How many variants of the coronavirus are there?

Associated Press  

How many variants of the coronavirus are there? “The virus is going to get lucky now and again.” Monitoring variants is important because of the possibility that they could make vaccines and treatments less effective, or change the way they infect people. A mutation early in the pandemic fueled the spread of the virus around the world, but there had …

South Carolina Reports 1st Known U.S. Cases Of Variant From South Africa
3 years, 11 months ago

South Carolina Reports 1st Known U.S. Cases Of Variant From South Africa

NPR  

South Carolina Reports 1st Known U.S. Cases Of Variant From South Africa Enlarge this image toggle caption Micah Green/Bloomberg via Getty Images Micah Green/Bloomberg via Getty Images Updated at 2:35 p.m. ET Health officials have identified the first U.S. cases of the coronavirus variant that was initially detected in South Africa. Like the U.K. and Brazilian variants, preliminary data suggests …

South African coronavirus variant may escape antibodies, cause reinfection, say scientists
3 years, 11 months ago

South African coronavirus variant may escape antibodies, cause reinfection, say scientists

The Hindu  

A lineage of the novel coronavirus, first reported to have emerged in South Africa, escapes neutralisation by antibodies from recovered COVID-19 patients, says a new study which raises questions on the possibility of reinfection by this strain. "Here we show that the 501Y.V2 lineage, that contains nine spike mutations, and rapidly emerged in South Africa during the second half of …

South African Covid mutation poses 're-infection risk' which could overpower vaccines, study finds
3 years, 11 months ago

South African Covid mutation poses 're-infection risk' which could overpower vaccines, study finds

Daily Mail  

The South African coronavirus mutation poses a 'significant re-infection risk' and could overpower vaccines, new research has found. Members of the public receive a dose of a Covid-19 vaccine on Wednesday at Salisbury cathedral which has been converted into a temporary vaccination centre Healthcare workers attend to a patient at the Covid-19 Intensive Care Unit of the Hospital Del Mar …

The New Coronavirus Variant In South Africa: Are Concerns Justified?
4 years ago

The New Coronavirus Variant In South Africa: Are Concerns Justified?

News 18  

South Africa has identified a new variant of the novel coronavirus, which authorities believe is driving a surge in COVID-19 infections that could overwhelm its healthcare system. Scientists say the variant is different from others circulating in South Africa because it has multiple mutations in the important “spike” protein that the virus uses to infect human cells. “What has happened …

Explainer | The new coronavirus variant in South Africa: Are concerns justified?
4 years ago

Explainer | The new coronavirus variant in South Africa: Are concerns justified?

India Today  

South Africa has identified a new variant of the novel coronavirus, which authorities believe is driving a surge in COVID-19 infections that could overwhelm its healthcare system. Scientists say the variant is different from others circulating in South Africa because it has multiple mutations in the important "spike" protein that the virus uses to infect human cells. "What has happened …

Coronavirus | New variant found in Nigeria, says Africa’s disease control body
4 years ago

Coronavirus | New variant found in Nigeria, says Africa’s disease control body

The Hindu  

Another new variant of the novel coronavirus seems to have emerged in Nigeria, the head of Africa’s disease control body said on Thursday, cautioning more investigation was needed. The news comes after Britain and South Africa both reported new variants of the SARS-CoV-2 virus that appear to be more contagious. “It’s a separate lineage from the U.K. and the South …

Discover Related