Anthony Fauci

Travel companies and attractions in the United States can legally require travelers to wear masks and show proof of vaccination to enter.

Experts predict this flu season could be brutal. Here’s what you need to know about flu season and the Covid pandemic, plus when to get the flu vaccine.

Dr. Anthony Fauci said on Tuesday that data is being studied to see if there will be recommendations for COVID booster shots in the future.

Dr. Anthony Fauci gave three key reasons supporting the case for vaccinating young people against the coronavirus.

Any new virus that emerges has to be able to compete with the “best of class,” and right now that is delta, the WHO’s Dr. Mike Ryan said.

The new Covid-19 variant “mu” is not an immediate threat to the United States, federal health officials said Thursday. Mu — also known by scientists as B.1.621 — was added to the WHO’s list of variants “of interest” on Monday. “We’re keeping a very close eye on it,” Fauci said. The new Covid-19 variant “mu” is not an immediate threat to...

White House Covid officials on Tuesday called for private employers to mandate vaccines after the FDA fully approved Pfizer’s coronavirus vaccine.

A WHO official said misinformation about Covid and vaccines appears to have gotten worse and is keeping people from getting the shots, driving a rise in cases.

The FDA could grant the Pfizer-BioNTech Covid-19 vaccine full approval on Monday, The New York Times reported late Friday.

“We’re already starting to see indications of some diminution” in the durability of Covid vaccines, Dr. Anthony Fauci said.

The U.S. government’s top infectious disease expert, Dr. Anthony Fauci, says he’s hopeful that the Food and Drug Administration will give full approval to the coronavirus vaccine by month’s end.

The public may be tired of shifting guidance from the CDC about wearing face masks, but Dr. Anthony Fauci says the latest change wasn’t made arbitrarily. Rather, it was forced by the Delta variant. “It isn’t that they decided in a vacuum to flip-flop — the virus changed,” he explained in an interview with LX News Now host Eric Alvarez....

Dr. Anthony Fauci has been at the forefront of medical research and public health for decades, but he says there is a new and growing phenomenon of people “who deny reality that’s looking them straight in the face.” And in an interview with LX News Now host Eric Alvarez, he compared those who want to deny the science of COVID-19...

We’re going in the wrong direction in the battle against COVID. That’s what Dr. Anthony Fauci said over the weekend, when suggesting masking recommendations may need to be brought back, even for those who are fully vaccinated. “I think we’re getting to a point of, you know, are we going to walk around with masks for the next hundred...

With places in Massachusetts and around the country adding mask advisories amid the delta variant’s rise, and some people are choosing to mask up of their own accords.

The nation’s top infectious disease expert, Dr. Anthony Fauci, said that recommending masks for vaccinated people is “under active consideration’’ by the government’s leading public health officials.

The nation’s leading infectious disease expert said recommending that vaccinated people wear masks is “under active consideration” by the government’s leading public health officials.

U.S. stock futures were flat after two days of strong gains, making Monday’s major sell-off seem like a distant memory.

A recurring clash between the government’s top infectious disease doctor and a U.S. senator has erupted again on Capitol Hill, with each accusing the other of lying.

Sen. Rand Paul, R-Ky., and NIAID Director Dr. Anthony Fauci, had a heated exchange during a Senate Health, Education, Labor and Pensions Committee hearing on COVID-19.