Younger, healthy people don’t need another Covid booster, vaccine expert says
The updated boosters from Pfizer-BioNTech and Moderna are probably best reserved for people at high risk of severe illness or death from Covid
Pfizer official pressed Twitter to censor vaccine passports and natural immunity tweets, latest Twitter files dump reveals
The revelations are part of the Twitter files, a cache of internal documents and correspondences that have recently been made publicly available to a select number of journalists
Twitter stops enforcing Covid-19 misinformation policy
It’s another major shift under new owner Elon Musk
