I think they are still trying to figure it out because it keeps mutating. I know science is always changing but this is way to fast and is one reason I do not think the virus is natural. I would not be surprised to see it mutate into something really deadly.Now the wife tests positive. She had mild symptoms Monday and she got a PCR test that showed negative. Her symptoms sort of went away for a few days then she started feeling puny again today, we did a home test and it shows positive.
My dr. said he's seen cases that test negative early on but 48 hours later test positive. That's been true for both of us.
I think they don't really know squat about this virus.