Tell it Like it is was adamant that his wife had coronavirus before Christmas wasn't he. I was told of someone whose INR has been all over the place in recent weeks who had developed sever flu symptoms after going to a gig in London in mid January and their doctor now believes it could well have been the virus.

This case sounds very plausible as well.

https://www.theguardian.com/world/20...-come-to-light