Did you get sick with COVID?
In Jan 2020 I got sick, went to doc, my flu test came back negative, doc gave me zpac, I was better in 2 days. Since then, the precautions I've taken is eat right, exercise, spend lots of time outside & take the vitamin protocol. I haven't been sick at all. As a matter of fact, I don't know anyone who's been sick w COVID or tested positive.