J. & J. Booster Protects Against Severe Omicron, Study Says
Two shots of the vaccine reduced the risk of hospitalization [...]
Two shots of the vaccine reduced the risk of hospitalization [...]
Washington has rejected plans to revamp vaccine preparedness for decades [...]
The 135-year-old company announced plans to divide itself into a [...]
The Secretary of State called for rich countries, pharmaceutical companies [...]
The 5-1 decision is a setback for those who are [...]
The agency will also allow vaccine recipients to pick which [...]
The F.D.A. may authorize booster shots of vaccines different from [...]
The agency may act this week, when it is expected [...]
Some poorer countries are paying more and waiting longer for [...]
Tenemos una guía con las recomendaciones y opiniones de los [...]