Serendip is an independent site partnering with faculty at multiple colleges and universities around the world. Happy exploring!
Remote Ready Biology Learning Activities has 50 remote-ready activities, which work for either your classroom or remote teaching.
I think in part the stigma
In a less extreme example, I think the idea of mental illness is so scary to some people because they fear their own vulnerability. Who hasn’t been depressed at some point? Maybe people who perpetuate these stigmas want to distance themselves from what they perceive as weakness.