Is it seasonal sadness or regular sadness or covid sadness or hormonal sadness or tired sadness or just regular sadness or is it a lovely cocktail of them all:)
The mRNA vaccines (Pfizer and Moderna) are kind of brilliant at a science level. I’ve had a few people in my real non-Twitter life ask me to explain how it works so I’m going to try my best here in this thread while I’m waiting for a patient to show.