Fauci claims herd immunity numbers were 'guestimates,' settles on 75-80%

Dr. Anthony Fauci on Sunday dismissed accusations that he deliberately moved the goalposts on when the country would vaccinate enough people against COVID-19 to reach herd immunity, saying he was previously offering "guestimates."

Europe comes together to receive COVID-19 vaccine

Doctors, nurses and the elderly rolled up their sleeves across the European Union to receive the first doses of the coronavirus vaccine Sunday.

AstraZeneca believes vaccine will work against COVID-19 variant

The head of drugmaker AstraZeneca said Sunday that researchers believe the shot will be effective against a new variant of the virus driving a rapid surge in infections in Britain.

NY police probing health provider's vaccine distribution

Police and health officials were probing whether a New York health care provider violated state guidelines in the distribution of COVID-19 vaccines.

COVID-19 vaccinations begin in Hungary, Germany hours after shipments

Germany, Hungary and Slovakia began giving out their first coronavirus vaccine shots on Saturday only hours after receiving their first shipments.

Dark days: Experts fear the holidays will fuel the US crisis

Hard-hit California has eclipsed 2 million coronavirus cases as the U.S. heads into a Christmas travel surge that could fuel the deadly crisis across the nation.

US reaches milestone of more than 1 million vaccines administered

More than 1 million Americans have received the first dose of the COVID-19 vaccine, a media statement from CDC Director Robert R. Redfield shared.

Health care worker in NYC has serious allergic reaction to coronavirus vaccine

Health officials in New York City report that a health care worker who was among the first to receive a COVID-19 vaccination has had a serious adverse reaction.

Pfizer to give US another 100 million doses of COVID-19 vaccine

Pfizer and BioNTech will supply the U.S. with an additional 100 million doses of the COVID-19 vaccine under a new agreement.

US negotiating with Pfizer for millions more doses of COVID-19 vaccine

The U.S. government is negotiating with Pfizer to acquire tens of millions of additional vaccine doses in exchange for helping the pharmaceutical giant gain better access to manufacturing supplies.

BioNTech confident vaccine will work on UK variant

CEO Ugur Sahin says further studies are needed to be completely sure but BioNTech has "scientific confidence" that the vaccine will work on the strain of the coronavirus spreading in the United Kingdom.

Fauci, other top health officials publicly receive first dose of Moderna COVID-19 vaccine

Dr. Anthony Fauci, HHS Secretary Alex Azar, NIH Director Francis Collins and several health care workers received the first dose of the Moderna COVID-19 vaccine Tuesday.

Vaccinations underway at New York nursing homes

New York's coronavirus death toll in nursing homes is among the highest in the nation. Thankfully, shipments of the COVID-19 vaccine are arriving at the homes.

FBI warns of potential COVID-19 vaccine scams as nationwide distribution gets underway

The FBI said signs of a scam can include being asked to pay out of pocket to get the coronavirus vaccine or being asked to pay to put your name on a vaccine waiting list.

CVS expands COVID-19 vaccine program for long-term care facilities

CVS Health has expanded its COVID-19 vaccination program for residents and staff of long-term care facilities into 12 states.

NJ is told to expect thousands fewer COVID-19 vaccines

New Jersey's top health official says the federal government is telling the state to expect thousands of fewer COVID-19 vaccines next week.