Cómo preparase para la subvariante de ómicron BA.2
Tomar estas siete medidas ahora puede reducir tu riesgo y [...]
The Variant Hunters: Inside South Africa’s Effort to Stanch Dangerous Mutations
Scientists in a cutting-edge laboratory do part of the work. [...]
Will High Vaccination Rates Help Spain Weather Omicron?
Spain surpassed others in Europe by avoiding politicized debate about [...]
¿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 [...]
Pfizer Asks F.D.A. to Authorize Its Covid-19 Vaccine for Children 5 to 11
The agency has promised to move quickly on the request [...]
Study of Covid Booster Shot Benefits Fans Debate Over Extra Doses
Independent experts, including government scientists, were skeptical of the research [...]
As Virus Cases Surge, Biden Administration Encourages More Use of Antibody Treatments
A top White House adviser said monoclonal antibody treatments, sometimes [...]
Johnson & Johnson podría ser menos eficaz contra la variante delta
Muchos de los que recibieron la vacuna pueden necesitar refuerzos, [...]
J.&J. Vaccine May Be Less Effective Against Delta, Study Suggests
Many who received the shot may need to consider boosters, [...]