Biden Picks Former F.D.A. Chief to Lead Federal Vaccine Efforts

ما يقرب من ٥ سنوات فى NY Times

Dr. David Kessler, who helped speed the development and approval of AIDS drugs in the 1990s, will become the top science official at Operation Warp Speed.

ذكر فى هذا الخبر
شارك الخبر على