Half the kids in the grade wore surgical masks for months. I realized it was a joke when my college age brother and sister just spent a month of Earth Day days playing Frisbee in the park to live bands and smoked a ton of pot during that month.
But those grade school teachers really worked us over. In a way it was a primer. I'm glad they did.
I was in the 7th. grade and yeah, the teachers had us believing we were all doomed. So being the smart ass I was I said “Does that mean we don’t have to do home work anymore?’ For that I got a ton of it.