This summer, California is witnessing a significant surge in COVID-19 cases, primarily driven by the emergence of new FLiRT variants, which include KP.3, KP.2, and KP.1.1.
This summer, California is witnessing a significant surge in COVID-19 cases, primarily driven by the emergence of new FLiRT variants, which include KP.3, KP.2, and KP.1.1.