Day 637, part 2 – Immunity

That didn’t last long, did it?

Ugh. I’m not having a good day.

Many reasons for it, but the shifting sands of Covid policies, together with the shifting plans of the next couple of weeks, a touch of added crappy service from the local Amazon wannabe, and just a soupçon of just sheer meh as a garnish.

I turned to the internet for amusement and escape.

Mostly, that was a very bad idea, but there was this from xkcd, which is so simple and so perfect:


In related, better news, it looks like I might be able to go heterologous with my booster vaccine. Which is great, but does bring up the awkward question of why we have to wait until after the period of maximum benefit to actually get it again.