The W.H.O. and the C.D.C. provide differing views, and experts partly blame a lack of data because expectant mothers have been excluded from clinical trials.
Tag: Centers for Disease Control and Prevention
U.S. to Require Negative Virus Tests From International Air Passengers
Before they board planes to the U.S., passengers will have to produce proof that they are not infected or have recently recovered.
Does Double-Masking Help Slow the Spread of Covid?
Health experts double down on their advice for slowing the spread of the coronavirus.
25 Days That Changed the World: How Covid-19 Slipped China’s Grasp
Beijing acted against the coronavirus with stunning force, as its official narratives recount. But not before a political logjam had allowed a local outbreak to kindle a global pandemic.
US Will Require UK Travelers to Have a Negative Coronavirus Test
The new rule, which takes effect on Monday, will apply to Americans as well as foreign nationals.
U.S. Will Require a Negative Coronavirus Test for All Travelers From U.K.
The new rule, which takes effect on Monday, will apply to Americans as well as foreign nationals.
Covid-19: How Much Herd Immunity is Enough?
Scientists initially estimated that 60 to 70 percent of the population needed to acquire resistance to the coronavirus to banish it. Now Dr. Anthony Fauci and others are quietly shifting that number upward.
How Much Herd Immunity Is Enough?
Scientists initially estimated that 60 to 70 percent of the population needed to acquire resistance to the coronavirus to banish it. Now Dr. Anthony Fauci and others are quietly shifting that number upward.
F.D.A. Panel Endorses Moderna’s Coronavirus Vaccine
An advisory group’s recommendation will mean millions more Americans can be inoculated, extending protection against Covid beyond major urban areas into rural and suburban regions.
Vaccines Are Coming, but Pandemic Experts Expect a ‘Horrible’ Winter
With vaccines and a new administration, the pandemic will be tamed. But experts say the coming months “are going to be just horrible.”