COVID-19 boosters: Some in US getting extra shot without FDA approval

An untold number of Americans have managed to get COVID-19 booster shots even though the U.S. government hasn't approved them.

Vaccines give COVID survivors a big immune boost, studies show

Even people who have recovered from COVID-19 are urged to get vaccinated. Here is why: Survivors who ignored that advice had twice the risk of getting reinfected.

United, Frontier roll out COVID-19 vaccination requirements for workers

United Airlines will require all U.S.-based employees to be vaccinated against COVID-19 by late October, the company announced Friday.

As COVID cases rise, NYC makes another vaccine push

Mayor Bill de Blasio said the $100 vaccine incentive and mandates are working. Over the past week, 80,000 New Yorkers got their first dose.

How secure are New York's vaccine passport apps?

The NYC COVID Safe app allows users to upload a photo of their vaccine card and then flash the image in the app to enter a vaccine-requiring establishment.

California mandates vaccines for all health care workers by Sept. 30

California Department of Public Health announced all workers in health care settings must be fully vaccinated or receive their second dose by September 30, 2021.

CVS Health scales back locations offering J&J COVID-19 vaccine

CVS Health says it has decreased the number of locations offering the Johnson & Johnson COVID-19 vaccine from more than 9,400 to 1,000 as a means to “manage our vaccine supply.”

Can I get 'long COVID' if I'm infected after vaccination?

Researchers are studying the chances of so-called long COVID, or long-haul COVID, developing in anyone who might get infected after vaccination. COVID-19 vaccines are effective at preventing severe illness from the virus but you still can get infected after getting the shots.

Moderna says delta variant will lead to more breakthrough cases among vaccinated

Moderna said it believes the delta variant’s spread combined with people indoors as it gets colder will lead to an increase in breakthrough COVID-19 cases.

Vaccinated people half as likely to be infected with COVID-19, new study says

The 37-page study showed participants who reported being vaccinated were at substantially reduced risk of testing positive for COVID-19 compared with those who reported not being vaccinated.

COVID-19 vaccine mandate planned for foreign travelers to US

The Biden administration is taking the first steps toward requiring nearly all foreign visitors to the U.S. to be vaccinated for the coronavirus, a White House official says.

COVID-19 booster shots: WHO calls for moratorium until end of September

WHO Director-General Tedros Adhanom Ghebreyesus made the appeal mostly to wealthier countries that have far outpaced the developing world in numbers of vaccinations.

AstraZeneca study finds small clot risk after 1st COVID-19 shot, none after 2nd

AstraZeneca said its COVID vaccine study found a slightly increased clot risk after the first dose and no increased risk after receiving the second.

Biden calls on resistant governors to 'get out of the way' of COVID-19 vaccine push

President Joe Biden called the COVID-19 pandemic “largely preventable,” saying Americans need to get vaccinated as the delta variant fuels case surges across the country.

NYC to require proof of vaccination for indoor dining, entertainment, fitness

New York City will require proof of vaccination for people who want to dine indoors and take part in other activities like gyms and theaters and for those who work there.

Cuomo asks businesses to require vaccines for entry

Private businesses across New York are being encouraged to only allow vaccinated-only admission. This includes restaurants, bars, and stores.