3 ms·
I don't have access to the paper but I'd love to know if you have to be a few days into the illness, e.g., in order for it to be detectable in your cough.
by aaaaardvark 6y ago
I don't have access to the paper but I'd love to know if you have to be a few days into the illness, e.g., in order for it to be detectable in your cough.