Health

Pfizer and BioNTech announced on Friday that their Covid vaccine is effective against one of the mutations present in the

A working group of the committee suggested that in addition to teachers, firefighters and police, “frontline essential workers” should include

Until the coronavirus pandemic, their meetings took place quietly, every day, discreet gatherings in the basements of churches, a spare

“Perfection may be the enemy of the good, but for aducanumab, the evidence doesn’t even rise to ‘good,’” the neurologist,

Remdesivir, the only antiviral drug authorized for treatment of Covid-19 in the United States, fails to prevent deaths among patients,

Trump renews his criticism of the F.D.A., suggesting it may be driven by politics. President Trump said Wednesday that the