I’d add a few FFP3 (=N95) respirators to your kit

I have a permanent one with filter packs in the car, from COVID-19, but I don't use it any more, not for COVID-19.

COVID is NOT over.

You're right that COVID-19 isn't over, but end of the day, once the disease was spreading uncontrollably in the wild, the aim was no longer stopping it, but flattening the curve -- we didn't want to have everyone get it at the same time while vulnerable, lest it overwhelm healthcare facilities and cause a far higher death rate than would otherwise be the case. That initial period of concern is already over. Once it was spreading uncontrollably in the wild, sooner or later, people are likely going to get it. COVID-19 won't ever really be over; we don't now have the ability to eradicate it in the wild. Our shot at that, if we had a chance at it, was very early on in the pandemic, where we might have been able to isolate carriers and let the disease die out.

https://en.wikipedia.org/wiki/Endemic_COVID-19

COVID-19 is predicted to become an endemic disease by many experts. The observed behavior of SARS-CoV-2, the virus that causes COVID-19, suggests it is unlikely it will die out, and the lack of a COVID-19 vaccine that provides long-lasting immunity against infection means it cannot immediately be eradicated;[1] thus, a future transition to an endemic phase appears probable. In an endemic phase, people would continue to become infected and ill, but in relatively stable numbers.[1] Such a transition may take years or decades.[2]