Hi Rose, nice seeing you.
I guess to answer the question, what's changed ? Slather up the handle on the grocery carts with sani-wipes.
Hand sanitizer works great on poison ivy & oak, so I got to use it up.
Probably much more aware of keeping staples on hand. T.P., rice, meats,frozen veg., cat food.
I had 1 shot, and spent the summer with anemia, felt like a 94 yr. old.
And learned to hold many in the medical field in high regard, and some the opposite way. Any after effects ? well, lots of arthritis people in my orbit report it's worse. And people who never had skin issues, have skin problems. (Thankfully, I missed that.)