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No more places left for COVID immunity to escape: UK vaccine maker naveenbharat.in - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from naveenbharat.in Daily Mail and Mail on Sunday newspapers.
Not Many Places Left For COVID-19 Virus To Evade Immunity, Says UK Vaccine Creator Sarah Gilbert ndtv.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from ndtv.com Daily Mail and Mail on Sunday newspapers.
Viruses multiply by copying themselves over and over, but these copies can alter slightly as they go along – becoming a new variant. Most of the time, these variants don’t alter much about the way the virus works. However, sometimes they can alter factors such as how quickly the virus spreads, whether it can evade the body’s immune response more effectively, or even the severity of the disease it causes. When this happens, a variant will go from one that’s simply being monitored (also known as a variant under investigation) to one of concern – and that requires action to reduce its spread. ....
Official report said the Indian variant may have replaced the dominant Kent strain to some extent Public Health England has recorded 790 UK cases of all 3 Indian variants, with type .2 the most widespread Fewer than half are now linked to people who have been abroad, meaning it is spreading in the UK Experts see no evidence that it s more deadly, faster spreading or vaccine-resistant than other strains ....
Britain is in a very good position against coronavirus variants, researchers insisted today as Pfizer claimed there is no proof its current jab needs to be updated to fight mutant strains. Public Health England data shows variant cases have remained low in recent weeks, despite a spike in infections triggered by the Indian B.1.617.2 strain. But Professor Sharon Peacock, who leads the UK s variant tracking programme, said there was no evidence to suggest it triggered more severe disease. And another Cambridge expert added early studies indicated it was still susceptible to the current crop of vaccines being deployed in Britain. ....