Eric Walker added New coronavirus variant with E484K mutation detected in Arizona to a number of topics

Eric Walker added New coronavirus variant with E484K mutation detected in Arizona to B.1.243.1, and added B.1.243.1 to B.1.243 and E484K mutation

Eric Walker added a number of topics and a number of links to E484K mutation, and added E484K mutation to SARS-CoV-2 strains and variants

Eric Walker added B.1.243.1 and New coronavirus variant with E484K mutation detected in Arizona to B.1.243, and added B.1.243 to Specific SARS-CoV-2 variants