Quote Originally Posted by markTHEblake View Post
In US, the booster shot of Pfizer has been banned for under 50yo ( or 60) because high risk of heart problems.


Roughly 60 million of the 100 million Americans who originally received the Pfizer-BioNTech Covid vaccine are now eligible for a third shot as the highly contagious delta variant continues to tear across the country, including health-care workers, teachers, grocery store employees and other essential workers.

Pfizer Covid booster shots: CDC chief overrules panel, clears them for front-line workers (cnbc.com)