“A man in Iowa just received a postcard from 1987 in the mail after his local post office deep cleaned because of the coronavirus pandemic…” to read POSTS 1-26 in chronological order, highlight and click on “When the coronavirus hit, both UPMC Pinnacle…took their hospital cleaning protocols up a number of notches. These days, the … Continue reading POST 26. May 14, 2020. CORONAVIRUS, “Deep cleaning is not a scientific concept”….”there is no universal protocol for a “deep clean” to eradicate the coronavirus”