COVID-19 vaccines may not work as well against South African variant, experts worry
When you purchase through links on our site , we may earn an affiliate commission . Here ’s how it works . A coronavirus variant identified in South Africa may not be as vulnerable to COVID-19 vaccines as other strains , some scientist say . Studies are now underway to find out if that ’s actually the case . If the variant , known as 501.V2 , is repellent to availablevaccines , the shot could be tweak to further their effectiveness — adjustment tht would take about six hebdomad to make , vaccine developer assure Reuters ....