The overwhelming majority of Americans could be vaccinated against Covid-19 by the second quarter of next year, leading to herd immunity by the fall, Anthony Fauci, the U.S. government’s top infectious disease doctor, said Tuesday.
Fuente: Youtube
The overwhelming majority of Americans could be vaccinated against Covid-19 by the second quarter of next year, leading to herd immunity by the fall, Anthony Fauci, the U.S. government’s top infectious disease doctor, said Tuesday.
Fuente: Youtube