F.D.A. Authorizes AstraZeneca Drug for People With Immune Problems
The antibody drug, Evusheld, was found to be strongly effective [...]
The Variant Hunters: Inside South Africa’s Effort to Stanch Dangerous Mutations
Scientists in a cutting-edge laboratory do part of the work. [...]
¿Las vacunas funcionan para la variante ómicron?
Una “mezcla tipo Frankenstein” de mutaciones suscita preocupación, pero la [...]
Will the Vaccines Stop Omicron? Scientists Are Racing to Find Out.
A “Frankenstein mix” of mutations raises concerns, but the variant [...]
A Cure for Type 1 Diabetes? For One Man, It Seems to Have Worked.
A new treatment using stem cells that produce insulin has [...]
¿Qué vacuna de refuerzo debo elegir?
Las autoridades sanitarias de EE. UU. autorizaron la combinación de [...]
How to Decide Which Covid Booster Shot to Get
Health officials approved mix-and-match Covid booster shots, but didn’t say [...]
Mix-and-Match Covid Boosters: Why They Just Might Work
The F.D.A. may authorize booster shots of vaccines different from [...]
Study of Covid Booster Shot Benefits Fans Debate Over Extra Doses
Independent experts, including government scientists, were skeptical of the research [...]
Johnson & Johnson podría ser menos eficaz contra la variante delta
Muchos de los que recibieron la vacuna pueden necesitar refuerzos, [...]