Omicron has such a long list of mutations that ... "This variant did surprise us, it has a big jump on evolution [and] many more mutations that we expected," he said. He said there 50 mutations ...

The heavily mutated Omicron variant has led to a serious dent ... Every dose of the vaccine triggers another round of antibody evolution within the immune system. It seeks out better antibodies ...

Australia's Therapeutic Goods Administration has approved a new COVID booster by Pfizer targeting the JN.1 sub-variant of Omicron. Despite evolving variants, boosters remain crucial, especially for ...

The latest coronavirus strain, XEC, makes up 17%. It is another descendant from the Omicron family, according to Yale ...