Dr. David A. Kessler took over Operation Warp Speed when President Biden entered office, and his departure signals the end of the program.
You may also like
Health
Daily Briefing
The day’s top stories, from sports to movies to politics to world events. Sign Up Share this newsletter Select the
Health
‘Biggest step forward on climate ever’: Biden signs Democrats’ landmark bill
This article is more than 4 months old ‘Biggest step forward on climate ever’: Biden signs Democrats’ landmark bill This