I live in Taiwan, people here wear masks for whatever reason and no one bats an eye. You can wear a mask if you are sick, have too much acne and want to hide it, or because you are a medical worker and need to protect yourself and patients like OP, etc.
It also helps that we all went through the SARS pandemic, which could be seen as the previous version of COVID. Unlike COVID, SARS transmits via respiratory droplets after symptoms like fever arise, so everyone learned to wear masks during that time, and it worked. When COVID came, we knew what to do.
I’m surprised no one mentioned this channel yet. Previously known for making top 10 facts of everything, but has since transitioned into long form documentary of mysteries. He takes a long time between videos, but its always an instant click whenever he uploads. Does his own research, cites them, makes the background music and all of the animations for it. Honeypot for react channels too.
Motorcycle related videos. Does some motorcycle reviews, but the explanation type videos they mostly do are awesome. Even if you’re not a motor head, you can always learn/enjoy something from their videos. If not the knowledge and physics, then the excellent videography and story telling Ryan puts in there.
The Youtube Appliance guy. I kid, but he does excellent videos delving into tech in general appliances or retro stuff. One of his best videos is about dishwasher detergents, so good he had to make 2 more follow up videos about it. Seriously, go give it a watch.