Fully vaccinated people who got a Pfizer booster shot in a large trial were at much lower risk of catching Covid-19.
Veuer’s Johana Restrepo has more.
Fully vaccinated people who got a Pfizer booster shot in a large trial were at much lower risk of catching Covid-19.
Veuer’s Johana Restrepo has more.
It is much more acceptable in policy circles to talk about ways to make tax and transfer policy more progressive than ways to..