Time to CoVID‐19 RT‐PCR negative in upper respiratory tract specimen, change (reduction) in CoVID‐19 viral load in upper respiratory tract specimen as assessed by area under viral load curve, time to defervescence (in those with fever at enrollment), time to cough reported as mild or absent (in those with cough at enrollment rated severe or moderate), time to dyspnea reported as mild or absent (on a scale of severe, moderate, mild absent, in those with dyspnea at enrollment rated as severe or moderate)