Doctor Mike Hansen - BA.4 and BA.5 causes more severe disease? - Covid Variant Update

BA.4 and BA.5 causes more severe disease? Does it depend on natural immunity versus vaccine immunity, versus hybrid immunity?
Meet BA.5, Omicron's Extremely Contagious Subvariant
The omicron variant of COVID-19 keeps changing, creating newer, more contagious variants. BA.5 seems to be the most contagious version to date and is causing most current COVID-19 cases in the US

BA.5 is causing more reinfection in people who already had COVID-19, including earlier versions of omicron. It's also evading immunity from the vaccines.

#covid #omicron #omicronvariant
Be the first to comment