US May Not Need AstraZeneca Covid-19 Vaccine, Says Anthony Fauci

The vaccine, once hailed as another milestone in the fight against the COVID-19 pandemic, has been dogged by questions since late last year, even as it has been authorized for use by dozens of countries, not including United States.

https://ift.tt/2PQ57Gu
https://ift.tt/31Cckg6