covid-19 vaccine

An appeals court has affirmed a ban in three states on enforcing a federal vaccine mandate for workers who contract with the federal government.

Even before he was carried off the field, posts amassing millions of views began circulating online claiming without evidence that complications from COVID-19 vaccines caused his health emergency.

U.S. military forces around the world will no longer be required to get the COVID-19 vaccine.

Not to be confused with people who have not yet caught COVID-19, researchers believe the section of the population that are naturally immune to the virus (never-coviders) won’t ever get sick.

White House’s Covid-19 coordinator Dr. Ashish Jha said families will be safer at upcoming holiday gatherings if they get their updated vaccines.

President Joe Biden rolled up his sleeve and got his updated COVID-19 booster shot Tuesday, as he urged millions of people who have yet to be boosted to do so by Halloween, if possible, so they can gather safely with family and friends this holiday season. “Get vaccinated,” he said, noting that it’s free. “Not enough people are getting...

An advisory committee to the Centers for Disease Control and Prevention voted Thursday in favor of adding the COVID vaccine to the recommended immunization schedule.

Novavax’s Covid shots rely on protein technology used in other vaccines for decades, rather than the messenger RNA used in the Pfizer and Moderna vaccines.

A change in menstrual cycle length of eight days or less is considered within the normal range of variation, according to NIH.

Wondering if you should get your omicron-specific booster and flu shot at the same time? Experts weigh in.

New COVID booster shots are now available, to help fight the latest variants of the virus. But researchers are already working on a newer vaccine, that could really be a gamechanger. Janelle Wang speaks with UCSF infectious disease expert Dr. Peter Chin-Hong on this.

President Joe Biden will deliver remarks on Thursday highlighting arrival of new COVID-19 vaccine boosters that have been updated to target the most common omicron strains currently in circulation.

The CDC voted Thursday to recommend updated versions of both the Pfizer and Moderna coronavirus vaccine boosters, paving way for a widespread rollout as early as next week.

Pfizer has asked U.S. regulators to authorize its combination COVID-19 vaccine that adds protection against the newest omicron strains: the BA.4 and BA.5 variants.

The Biden administration says it has reached an agreement with Moderna to buy 66 million doses of the company’s next generation of COVID-19 vaccine targeting the highly transmissible omicron variant.

It may be the vaccine of the future, a nasal spray that would entirely prevent COVID-19 infections by delivering a boost of immunity right where the virus enters.

Stanford experts say it could take years as researchers there continue working on a nasal spray that would block infections. Stephanie Magallon reports.

The CDC has recommended the Novavax COVID-10 vaccine for adults ages 18 and up, providing more options and flexibility for the public.

Andrew Wiggins still has regrets about receiving the COVID-19 vaccine ahead of the 2021-22 NBA season.

Some researchers think it’s time to add another common side effect to the list: temporary menstrual changes.