I’m guessing some people got it prior to its existence being known, but given hospitals didn’t get slammed, I’m also guessing that it was mostly the S strain (milder).
“I’m guessing some people got it prior to its existence being known, but given hospitals didn’t get slammed, I’m also guessing that it was mostly the S strain (milder).”
Not many, simply by virtue of exponential mathematics. There was a mysterious surge in ILIs (pneumonia-flu-negative) prior to the investment of Wuhan, however. Those were possibly CCP-19 but until they go back and test those cases we can’t know.