Immune cells are still organizing to fight the coronavirus months after inoculation, scientists reported.
Tag: Moderna Inc
Why More People Are Getting Two Different Coronavirus Vaccines
Several countries are allowing mix-and-match inoculation, which scientists hope will have benefits, and Chancellor Angela Merkel of Germany is among those to get it.
Moderna Seeks Full F.D.A. Approval for Covid Vaccine
The company’s application follows the move by Pfizer and BioNTech to seek full approval last month. The vaccines already have emergency use authorization in the United States.
Immunity to the Coronavirus May Persist for Years, Scientists Find
Important immune cells survive in the bone marrow of people who were infected with the virus or were inoculated against it, new research suggests.
Japan Approves Moderna and AstraZeneca Vaccines
The move gives the country much-needed options as it deals with a fourth wave, two months before the start of the Tokyo Olympics.
Taiwan Faces a Surge in New Covid-19 Infections
The island’s border controls had shielded it from the worst of the pandemic. But new variants and a slow vaccine rollout gave the virus an opening.
Biden Dips Into U.S. Vaccine Supply to Send 20 Million Doses Abroad
President Biden’s pledge to ship out doses that could have been used domestically was a step toward a global campaign, but activists say much more is needed.
Why the CDC Changed Its Advice on Masks
Two scientific findings altered the calculus: Vaccinated people rarely transmit the virus, and the shots are effective against variants.
Germany to Open AstraZeneca Vaccine to Everyone 18 and Older
The government is also recommending that doctors be allowed to give a second dose before the recommended 12 weeks in order to speed up vaccinations.
Vacunar a todo el mundo no es fácil. Esta es la razón
Una gran parte de la desigualdad en el acceso a las vacunas se explica por el acaparamiento de las grandes potencias. Pero fabricarlas también es un desafío sin precedentes.