Just a couple weeks ago 3 guys were trying to track down a small ammonia leak in a factory, and after they all took their masks off, the first guy to the area didn’t smell it at all. The other 2 guys were amazed he couldn’t smell it.
Turns out he tested positive for COVID.
Yes. After six months now I do know someone who got it. She said she first realized it when she forgot about a pot on the stove. She went in to the kitchen and it was smoking but she didn’t smell it at all.