Is it possible that I am cold-sick?

I haven’t had a cold or a flu in a better part of a decade, at least nothing serious outside of a stomach bug (VERY BAD) in Vietnam many years ago and my Covid thing that lasted barely a day.

But since the last trip (and I’ve been on trains/busses/restaurants) and talking with probably 100+ people…shopping and museums and having wine….maybe my body is stressed to da max. I have been sneezing and not really feelin’ “it”.

Maybe it’s because I haven’t been wearing my slippers?