1 point
2 points
Exposure to one virus rarely leads to a resistance to another one. That’s why they have a new flu vaccine every year even though they’re all closely related. Cow pox immunizating against small pox was a fluke
It’s more about being exposed to everyday bacteria, pollen, and hot/cold cycling that gives your immune system exercise.
0 points
I was much more susceptible to sickness after wearing a mask for years on end during Covid.
1 point
Where did you live? I always wore a mask around other people, but I also live in a rural area, so I didn’t need to wear a mask for that many hours comparatively.
