See “Severe respiratory illness outbreak associated with hum

Avalon -

See “Severe respiratory illness outbreak associated with human coronavirus NL63 in a long-term care facility” Emerg Infect Disease 2018 OCT 24(10): 1964 It’s important that the public be aware that the majority of individuals in the US have previously been infected with human coronavirus and thought. They had “the common cold”If you follow viral evolution - as infectivity rises virulence declines.Follow the Omicron story - this virus family had been around for a long time. The ecological niche in humans is predominantly mild upper respiratory infection “the common cold”