coronavirus July 4, 2022 5:23 pm New BA.5 COVID Subvariant: What to Know BA.5, the newest COVID subvariant of the omicron family, comes with a new problem. US & World Videos 4:02 Updated COVID vaccines coming 3:17 Slight summer uptick of COVID cases in California 3:57 Interview: Doctor's perspective on COVID 4 years after shutdown started 2:09 CDC updates COVID isolation guidelines 1:37 Study examines effectiveness of main COVID treatment Paxlovid
