Johnson & Johnson

The mandate will go into effect on Dec. 27, Mayor Bill de Blasio said.

Treasury yields rose on Monday as risk sentiment looked for a rebound following Friday’s pullback.

There’s reason to believe that current vaccines are going to be “quite effective” in combating the effects of the omicron strain, says Andy Slavitt.

The peer-reviewed phase 2 trial analyzed the safety and efficacy of seven vaccines when administered as booster shots.

Scientists claim to have discovered a “potential mechanism” that triggers blood clots in some people who receive the Oxford-AstraZeneca Covid vaccine.

The Biden administration is tightening travel rules to the U.S., requiring all in-bound international passengers to test for Covid within 24 hours of departure.

The CDC said Wednesday it has confirmed the first U.S. case of the new, heavily mutated coronavirus variant called omicron has been detected in California.

Dr. Anthony Fauci said Tuesday that the omicron Covid variant has been detected in 20 countries so far but officials haven’t confirmed a case in the U.S. yet.

Global hopes are being pinned on vaccine makers to come up with shots that work against the new strain.

President Joe Biden said he is directing federal agencies to be ready to move quickly to approve vaccines tailored to protect against the Covid omicron variant.

The Dow, after Friday’s plunge, was set to bounce to start the week as investors monitor the highly mutated Covid omicron variant.

The Dow, after Friday’s plunge, was set to bounce to start the week as investors monitor the highly mutated Covid omicron variant.

“Over 99% of cases around the world are due to the delta variant and more deaths are occurring in the unvaccinated,” says WHO Chief Scientist Soumya Swaminathan.

Pfizer and BioNTech said they expect more data from lab tests in two weeks at the latest.

The idea now is that the document has a life span of nine months after the first set of vaccines are administered.

Over the last two years, states and cities have passed dozens of renter-friendly laws, ushering in what advocates say may be a less precarious period.

Here’s a look at the trends CNBC’s Jim Cramer is watching Tuesday.

“I’d rather find companies that did well in earnings season and got trampled on unjustly in the last few weeks,” the “Mad Money” host said.

Dr. Scott Gottlieb told CNBC that people should get boosters as soon as possible because breakthrough infections are occurring more than the public realizes.

Dow futures fell sharply after Austria announced Friday it will re-enter a full national Covid lockdown.