Do not tempt fate, for she is not at all subtle...

Me, Friday: Hey, today's three weeks since my second shot. Hello, full immunity! (Or as close as I'm likely to get.)

Me, Saturday morning: "I'm so tired I feel sick." Followed by a sudden lunge into the bathroom as I realise I'm not just feeling sick....

On the good side, it's not Covid, on the bad side, definitely another sinus/middle ear bug. (The feeling of things sloshing around my sinuses was quite distinct).

Spending six hours on the bathroom floor on Saturday was not part of my plan for the weekend - I was so sensitive to moving my head I didn't dare try to make it to the bedroom. On the plus side I did manage to catch up on my sleep.

I'm better today, but still having to be cautious about moving my head quickly, and looking down is completely out.