Moderna sues Pfizer, BioNTech claiming companies violated patents with COVID vaccine

Moderna said in its complaint that Pfizer and BioNTech copied some “critical features” of its technology, including making the same "chemical modification” to their mRNA, which is used for protein production.

Novak Djokovic, unvaccinated, withdraws from U.S. Open

Novak Djokovic will not play in the U.S. Open because he is not vaccinated against COVID-19 and thus is not allowed to travel to the United States.

Man sentenced for sending threatening messages to Maryland Asian-American doctor over COVID-19 vaccine

A Texas man has been sentenced to six months in federal prison for sending a threatening message to a Maryland Asian-American medical doctor of who publicly advocated for the COVID-19 vaccine. 

Pfizer seeks approval for updated COVID vaccine booster

Pfizer has asked the FDA to authorize its combination COVID-19 vaccine that adds protection against the newest omicron relatives.

CDC orders changes after confusing COVID-19 pandemic response

The agency has long been criticized as too ponderous, focusing on collection and analysis of data but not acting quickly against new health threats.

Biden tests positive in 'rebound' COVID case for 2nd day in a row

He's tested positive for COVID-19 for the second straight day, in what appears to be a rare case of “rebound” following treatment with an anti-viral drug.

Biden tests positive for COVID-19 again in 'rebound' case, doctor says

White House physician Dr. Kevin O’Connor said in a letter that Biden "has experienced no reemergence of symptoms, and continues to feel quite well."

Federal court sides with NY in fight over school vaccine rules

A federal appeals court has ruled against a group of New York parents who sued after the state made it more difficult for children to get a medical exemption from school immunization requirements.

Biden improves 'significantly' after getting BA.5 COVID variant

Officials emphasized that Biden's symptoms are mild because he received four vaccine doses and started taking the antiviral drug Paxlovid after becoming infected.

NIH: COVID-19 booster-induced antibody response to omicron significantly decreases over time

Researchers found that while COVID-19 booster vaccinations create a strong antibody response against omicron initially, within three months post-boost, those levels decrease.

CDC endorses more traditional Novavax COVID-19 vaccine for adults

Health officials say U.S. adults who haven’t gotten any COVID-19 shots yet should consider a new option from Novavax.

Novavax COVID-19 vaccine: FDA authorizes new shot for adults

Novavax makes a more traditional type of shot than the three other COVID-19 vaccines available for use in the U.S. -- and one that’s already available in Europe and multiple other countries.

White House updates response plan for infectious COVID variants; pushes boosters

“If you’re over 50 and you haven’t gotten the shot this year, you should go get a shot," said White House COVID-19 coordinator Dr. Ashish Jha. "It’s going to save your life.”

EU urges second COVID-19 boosters for people ages 60 to 79

The European Union said Monday it's “critical” that authorities in the 27-nation bloc consider giving second coronavirus booster shots as a new wave of the pandemic sweeps over the continent.

New vaccine could protect against COVID-19 variants before they emerge

The vaccine works by using spike proteins from SARS-CoV-2 — the virus that causes COVID-19 — and seven other related animal viruses with the potential to cause a pandemic in humans.

NYC nurse first to get COVID vaccine to receive Presidential Medal of Freedom

Northwell Health critical care nurse Sandra Lindsay, who works in Queens, is among 17 people who will receive the Presidential Medal of Freedom this year. She became the face of the COVID-19 vaccine in December 2020 when she received the first distributed dose in the U.S.