Scientists have developed dozens of Covid vaccines at record speed. Here are the leading products.
Israel imposes a tighter lockdown as coronavirus infections soar, the British variant spreads, vaccines are running out and a debate erupts over its responsibility to the Palestinians.
The N.I.H. and Moderna are examining whether doses of Moderna’s coronavirus vaccine can be halved to double the supply, while scientists look for other ways to extend availability.
Impactado gravemente por el coronavirus, el país ha logrado distribuir inmunizaciones a más del diez por ciento de su población, en un proceso que mejora la imagen del gobierno de Netanyahu.
See how the leading vaccines train the immune system to fight the virus.
Los expertos aseguran que la demora indica que el cuerpo está haciendo su trabajo y que los casos de COVID-19 en personas vacunadas con una sola dosis no son preocupantes.
Badly hit by the coronavirus, Israel has distributed the first of two vaccine doses to more than 10 percent of its population. Prime Minister Netanyahu is leading the charge, bolstering his own battered image along the way.
Reports of Covid-19 cases that appeared shortly after a single shot of a two-dose vaccine shouldn’t cause concern.
This year, technology firms big and small stepped up to help with the Covid-19 pandemic and other thorny challenges.
Here is what some of the first Americans to be vaccinated against Covid-19 are saying about how they felt afterward, with some side effects but no second thoughts.
Polls show that pervasive skepticism is melting, partly because of the high efficacy rates in trials and the images of real people getting the shot.
The patient, who has a severe shellfish allergy, recovered quickly with treatment. Until now, reports of severe reactions had been linked to the Pfizer vaccine.
The company agreed to deliver the additional doses of its coronavirus vaccine by the end of July, helping address a looming shortage.
The company could provide at least tens of millions of additional doses of a coronavirus vaccine under an agreement that would give it better access to the supplies it needs to expand manufacturing.
The start of a mass coronavirus vaccination campaign at U.S. nursing homes has brought hope to many families. But it may be a while before restrictions loosen. Here are answers to common questions.
The recommendation was a compromise aimed at getting the coronavirus vaccine to the most vulnerable of two high-risk groups.
The approval sets the stage for widespread inoculations in the United States with a second coronavirus vaccine.
The Food and Drug Administration authorized a second coronavirus vaccine for emergency use, clearing the way for millions more Americans to be immunized next week.
A deep distrust of the government is fueling vaccine hesitancy among Republicans, who are more likely than Democrats to resist being inoculated against Covid-19.
A division of the Immigrations and Customs Enforcement agency, working with the Justice Department, is hunting down websites offering fraudulent deals to buy coronavirus vaccines.
A panel of experts recommended on Thursday that the Food and Drug Administration approve an emergency use authorization for the Moderna vaccine, which would make it easier to expand the country’s vaccination campaign to rural areas and smaller clinics.
An advisory group’s recommendation will mean millions more Americans can be inoculated, extending protection against Covid beyond big urban areas into rural and suburban regions.
Walgreens and CVS staff will soon begin vaccinations at tens of thousands of long-term care facilities. Some staff and residents are wary, and there are thorny issues of consent.
Investors see a path to riches in the “cold chain.”
The Trump administration is discussing helping the drug maker get the raw materials it would need to produce tens of millions of extra doses of its Covid-19 vaccine in the spring.
La vacuna de Moderna tiene altos índices de protección contra el coronavirus. ¿Cómo es distinta de la vacuna de Pfizer-BioNTech?
La revisión positiva probablemente asegure que la Administración de Alimentos y Medicamentos (FDA, por su sigla en inglés) concederá esta semana la autorización de emergencia para una segunda vacuna contra el coronavirus para millones de estadounidenses.
The positive review likely ensures that the F.D.A. will approve a second coronavirus vaccine this week for millions of Americans.
Los trabajadores de la salud ya tienen acceso a las vacunas y las dosis estarán disponibles para el resto de nosotros en la primavera. Estas son algunas respuestas a tus preguntas.
The two leading coronavirus vaccines seemed to work well in elderly trial volunteers. “I just can’t understand why people are afraid,” one 95-year-old said.
Vaccines are rolling out to health workers now and will reach the arms of the rest of us by spring. Here’s what you need to know.
Within days, all three countries could be giving the Pfizer-BioNTech vaccine, but they have varying strategies and challenges. The U.S. plan, working through the states, is the least centralized.
The New York Times surveyed all 50 states for their estimates of coronavirus vaccine doses they expect to receive before the end of the year.
With a promise to deliver millions of doses in the coming weeks, the government and its massive logistical effort to get the vaccine out across the United States are about to be tested.
Las nuevas vacunas probablemente evitarán que te enfermes del coronavirus. Pero aún no se sabe si evitarán que transmitas el virus a otros.
A look at all the vaccines that have reached trials in humans.
The new vaccines will probably prevent you from getting sick with Covid. No one knows yet whether they will keep you from spreading the virus to others — but that information is coming.
Britain left hospitals short of masks and gowns, and stumbled on testing and tracing, so can it vaccinate tens of millions of people in a matter of months? Experts think it can.
As cases surge and hospital beds fill up, federal officials said a vaccine could be distributed to as many as 24 million people by mid-January.
If approved, the first batch of vaccine could arrive in the state on Dec. 15, the governor said, and contain enough doses for 170,000 people.
The company said the trial would involve children ages 12 through 17.
The C.D.C. director will decide by Wednesday whether to accept the recommendation. States aren’t required to follow it, but most are expected to.
Un panel asesor de los CDC decidirá sus recomendaciones el martes por la tarde. Esto es lo que esperamos, junto con las respuestas a otras preguntas sobre la nueva vacuna.
A C.D.C. advisory panel will decide on its recommendations on Tuesday afternoon. Here’s what we expect, along with answers to other questions about the new shot.
With vaccines and a new administration, the pandemic will be tamed. But experts say the coming months “are going to be just horrible.”
The first shots could be given as early as Dec. 21, if authorization is granted.
Multiple inoculations for the coronavirus are making their way through the approval process. Here’s what we know about the plan for their distribution.
The emergence of vaccines has taken the edge off the worst fears, but a meaningful economic recovery probably remains distant.
The coronavirus is not a shape shifter like the flu virus, but it could become vaccine resistant over time. That prompts researchers to urge vigilance.
While no troops will be administering shots or dropping off doses, scores of Defense Department employees are involved in the effort.