Jefe de vacunas de la Casa Blanca elogia plan de Biden sobre uso de máscaras

Dr. Moncef Slaoui, the head of the US government’s effort to develop a vaccine against Covid-19, on Sunday praised President-elect Joe Biden’s plan to ask all Americans to wear masks to curb the spread of the coronavirus, saying the practice is key as the country awaits widespread distribution of the vaccine.

Fuente: Youtube