Rebecca Stafford

There hasn't been enough research on how much protection a fourth dose can offer, medical professionals told CNBC.Justin Sullivan | Getty ImagesCountries are beginning to offer a fourth dose of...

As part of the latest Covid controls, China's capital city of Beijing banned in-store dining as a five-day holiday kicked off, prompting restaurants to sell food outside.Kevin Frayer | Getty...

A protester holds a sign outside the U.S. Supreme Court after the leak of a draft majority opinion written by Justice Samuel Alito preparing for a majority of the court...

Albert Bourla, chief executive officer of Pfizer pharmaceutical company, arrives to ring the closing bell at the New York Stock Exchange.Drew Angerer | Getty ImagesPfizer on Tuesday cut its 2022...

The coronavirus pandemic and other disease outbreaks have highlighted the extent to which healthcare settings can contribute to the spread of infections. “The COVID-19 pandemic has exposed many challenges and...

Paxlovid, a Pfizer's coronavirus disease (COVID-19) pill, is seen manufactured in Ascoli, Italy, in this undated handout photo obtained by Reuters on November 16, 2021.Pfizer | Handout | via ReutersPfizer...

Up to 26 states, or about half of the United States, are expected to quickly ban or more severely limit abortions if the Supreme Court reverses its 49-year-old ruling in...

President Joe Biden on Tuesday reacted to a leaked draft of a Supreme Court opinion that would reverse the Roe v. Wade decision by calling on elected officials around the...

Demonstrators hold up signs during a protest outside the U.S. Supreme Court, after the leak of a draft majority opinion written by Justice Samuel Alito preparing for a majority of...

In this weekly series, CNBC takes a look at companies that made the inaugural Disruptor 50 list, 10 years later.In 2013, the idea of an app for mental health-care may...