Time To Update Our COVID m-RNA Vaccines? The Answer Is Yes. Raymond Rupert patient advocate
Variants vary, but how much? Since SARS-CoV-2 was first sequenced at the beginning of 2020 dozens of strains have been identified. And five have been designated “variants of concern” by the World Health Organisation (who). The latest of these is Omicron, which was given its name in November last year. ...