azithro is being used because it is thought to have anti inflammatory properties in the lungs
How difficult would it be to see how many people who have been on HCQ the past several months have come down Covid-19 in New York?
It seems that would be valuable data to have. It could show if maybe it is worth our health care workers taking it prophylactic. And/Or putting at risk patients on it prophylactic. I read some doctor in China did that and, of 80 people who had been on it, none had come down with covid-19.