*Sometime in “Late December” - Wuhan hospitals notice “an exponential increase” in the number of cases that cannot be linked back to the Huanan Seafood Wholesale Market, according to the New England Journal of Medicine.<ref>https://www.nejm.org/doi/10.1056/NEJMoa2001316</ref> | *Sometime in “Late December” - Wuhan hospitals notice “an exponential increase” in the number of cases that cannot be linked back to the Huanan Seafood Wholesale Market, according to the New England Journal of Medicine.<ref>https://www.nejm.org/doi/10.1056/NEJMoa2001316</ref> |