Genetics experts worry coronavirus vaccines might not work quite as well against UK variant

Michael Worobey, a biologist at the University of Arizona, has seen more than 100,000 different strains of the virus that causes Covid-19. But when he saw the new variant from the UK, he noticed something different.

source https://www.cnn.com/2020/12/23/health/coronavirus-uk-variant-vaccines-less-effective-prevent-covid-19/index.html