Omicron less severe, hospital stays shorter at large California health system

A healthcare worker administers a Covid-19 test in San Francisco, California, on Monday, Jan. 10, 2022. David Paul Morris | Bloomberg | Getty Images Patients at a large health system in Southern Calif...

Omicron disrupts essential services as workers call out

A US Marine veteran is treated by medical workers in a negative pressure room in the Covid-19 ward at the US Department of Veterans Affairs (VA) Boston Healthcare system campus and medical center in W...

Sen. Paul’s accusations ‘kindles the crazies,’ incited death threats

U.S. infectious disease expert Dr. Anthony Fauci called out Republican Sen. Rand Paul during a congressional hearing Tuesday, accusing the lawmaker of spreading bad information and inciting death thre...

Covid cases on cruise ships surged 30-fold in two weeks

Dr. Rochelle Walensky, director of Centers for Disease Control and Prevention testifies during a Senate Health, Education, Labor, and Pensions Committee hearing to examine the federal response to the ...

WHO says omicron is life threatening for unvaccinated, elderly, underlying conditions

A patient is transported out of an ambulance in front of the emergency room of the Cotugno Infectious hospital, which has been overwhelmed due to the Covid-19 Omicron variant, Campania, Italy, Jan. 6,...

France reports new Covid infection record with omicron spreading

Emmanuel Macron, France’s president, removes his face mask during a news conference. Bloomberg | Bloomberg | Getty Images France saw its Covid-19 infection rate hit a new record on Tuesday as th...

U.S. sets fresh records for Covid hospitalizations and cases with 1.5 million new infections

Medical staff treat coronavirus disease (COVID-19) patient Frank Clark in his room on an isolated medical unit floor at Western Reserve Hospital in Cuyahoga Falls, Ohio, U.S., January 5, 2022. Shannon...

Drs. Fauci, Walensky testify before Senate on U.S. omicron response

[The stream is slated to start at 10 a.m. ET. Please refresh the page if you do not see a player above at that time.] The top health leaders in the U.S. will testify before the Senate on Tuesday about...

Covid vaccine programs could end with third dose, Israeli doctor says

An Israeli nurse receives a fourth dose of the Pfizer-BioNTech COVID-19 coronavirus vaccine at the Sheba Medical Center in Ramat Gan near Tel Aviv, on December 27, 2021. Jack Guez | AFP | Getty Images...

Pfizer CEO says two Covid vaccine doses aren’t ‘enough for omicron’

Pfizer CEO Albert Bourla addresses a press conference after a visit to oversee the production of the Pfizer-BioNtech COVID-19 vaccine at the factory of U.S. pharmaceutical company Pfizer in Puurs, Bel...

Covid vaccine could be cleared in multiple countries soon

The Novavax coronavirus vaccine could be cleared by regulators for use in multiple countries, including the U.S., in the coming months, the vaccine maker’s CEO said Monday. The company has filed...

Johnson & Johnson splitting itself up could come with some risks

Johnson & Johnson announced in November that it plans to spin off its consumer business into a new publicly traded company by November 2023. The news didn’t surprise Wall Street. “The ...

Universal flu vaccine may be next big Moderna, Pfizer mRNA development

Employees in special suits test the procedures for the manufacturing of the messenger RNA (mRNA) for the Covid-19 vaccine in German company BioNTech, in Marburg, Germany on March 29, 2021. Abdulhamid ...

Moderna CEO says fall booster shots will likely target omicron

Moderna is working on a booster shot that will target the omicron variant of Covid for this fall as nations around the world prepare to distribute annual vaccinations against the virus. “We are ...

Pfizer CEO says omicron vaccine will be ready in March

Pfizer CEO Albert Bourla addresses a press conference after a visit to oversee the production of the Pfizer-BioNtech COVID-19 vaccine at the factory of U.S. pharmaceutical company Pfizer in Puurs, Bel...

Pfizer vaccine effective, protects against MIS-C, CDC says

Safeway pharmacist Ashley McGee fills a syringe with the Pfizer COVID-19 booster vaccination at a vaccination booster shot clinic on October 01, 2021 in San Rafael, California. Justin Sullivan | Getty...

FDA shortens Moderna booster waiting period to 5 months for adults

A healthcare worker prepares a syringe with the Moderna COVID-19 vaccine at a pop-up vaccination site operated by SOMOS Community Care during the COVID-19 pandemic in Manhattan in New York City, Janua...

Moderna CEO says fourth Covid shot may be needed, citing efficacy issue

A nurse prepares a syringe with a dose of the Moderna coronavirus disease (COVID-19) vaccine at Enfermera Isabel Zendal hospital in Madrid, Spain, July 23, 2021. Juan Medina | Reuters Moderna CEO Step...

It’s ‘a killer of people and jobs’

World Health Organization (WHO) Director-General Tedros Adhanom Ghebreyesus speaks during a press conference on December 20, 2021 at the WHO headquarters in Geneva. Fabrice Coffrini | AFP | Getty Imag...

New Covid variants are a danger until the whole world is vaccinated

People wearing protective face masks wait to receive a vaccine for the coronavirus disease (COVID-19) at a vaccination centre in Mumbai, India, April 26, 2021. Niharika Kulkarni | Reuters LONDON — New...

Which countries are on track to meet the WHO Covid vaccination target?

A health worker prepares Pfizer vaccine boosters for clients on December 01, 2021 in Sydney, Australia. Lisa Maree Williams | Getty Images The U.S. is among the countries projected to miss the WHOR...

CDC panel recommends Pfizer boosters for 12- to 15-year-olds amid omicron surge

A nurse gives Sherri Trimble, 15, a shot of the vaccine at a vaccination clinic at Health First Medical Centre in Melbourne, Florida. Paul Hennessy | SOPA Images | LightRocket | Getty Images The Cente...

Fauci says multiple preliminary studies find omicron is less severe than delta

NIH National Institute of Allergy and Infectious Diseases Director Anthony Fauci addresses the daily press briefing at the White House in Washington, January 21, 2021. Jonathan Ernst | Reuters White H...

Why Biogen’s Alzheimer’s drug Aduhelm is so controversial

The U.S. Food and Drug Administration’s approval of Biogen’s Alzheimer’s drug Aduhelm in June was heralded as a historic triumph in the fight against a disease that kills thousands o...

CDC adds testing guidance to shortened Covid isolation recommendation after facing criticism

People wait in line for COVID-19 testing at Kedren Community Health Center on Wednesday, Dec. 29, 2021 in Los Angeles, CA. Gary Coronado | Los Angeles Times | Getty Images The U.S. Centers for Disease...

Omicron makes up 95% of sequenced Covid cases in U.S. as infections hit pandemic record

At the Covid testing site on Broadway in Santa Monica, the wait was at least 45 minutes long even with an appointment on Monday, Jan. 3, 2021. Carolyn Cole | Los Angeles Times | Getty Images The omicr...

Biden doubles U.S. order of Pfizer Covid treatment pills, speeds delivery as omicron rages

A Pfizer employee checks the boxes containing Paxlovid, COVID-19 treatment pills, at a distribution facility in Memphis, Tennessee, in this undated handout picture. Pfizer | Reuters President Joe Bide...

CDC shortens waiting period for Pfizer Covid boosters to 5 months

UNITED STATES – OCTOBER 4: Hattie Pierce, 75, receives a Pfizer covid-19 vaccine booster shot from Dr. Tiffany Taliaferro at the Safeway on Capitol Hill in Washington, D.C., on Monday, October 4...

FDA expands Pfizer booster eligibility to kids ages 12 to 15, authorizes third shots at 5 months

Dash Hunger, 12, receives the Pfizer-BioNTech Covid-19 Vaccine at the Jewish Federation/JARC’s offices in Bloomfield Hills, Michigan, on May 13, 2021. Jeff Kowalsky | AFP | Getty Images The Food...