There are currently no recommendations for anyone to be vaccinated against bird flu and federal health officials note this is being done out of "an abundance of caution."

New CDC data published Wednesday found vaccination coverage among kindergartners fell slightly from the year before as exemptions reached record highs.

As kids head back to school ,the flu season is not far off. ABC News’ medical correspondent Dr. Darien Sutton is here with some advice on the right time to take the flu and COVID shots.

A new report on Sunday from the WHO and UNICEF found that global vaccine coverage for DTP and measles has increased but is not yet back to pre-pandemics levels.

The varicella outbreak was first identified in October 2022 in persons who’d migrated through or from Central and South America.

Nurse Sandra Miceli, from Webster, New York, was fined $55,000 after allegedly falsifying vaccine records for more than 100 children.

The report found that 82.1% of children who contracted MIS-C were unvaccinated.

The seventh case of measles linked to an outbreak at Manatee Bay Elementary School in Florida was confirmed by officials on Tuesday.

National MMR coverage has dropped 2% from the 2019-2021 school year to the 2022-2023 school year,

A doctors' group is offering free measles vaccines for unvaccinated residents in Philadelphia to fight an outbreak that has infected eight people so far.

The national vaccination rate for kindergarten-aged children dropped from 95% in 2019-2020 to 93% in the 2022-23 school year.

What factors led up to the fumbled rollout of the brand-new RSV shot for babies that has pediatricians worried and frustrated.

A recent CDC report found Idaho is lagging behind the rest of the U.S. when it comes to routine childhood vaccinations. Experts reveal why that may be the case.

Domestic measles cases surged in 2019, with an estimated 1,274 people sick in at least 31 states -- the greatest number of cases reported since 1992, the CDC says.

A new CDC report published Thursday found 93% of kindergartners met school requirements for childhood vaccinations, lower than the 95% seen pre-pandemic.

ABC News medical correspondent Dr. Darien Sutton shares what you should know about getting your COVID-19, flu and RSV vaccines.

ABC News chief medical correspondent Dr. Jen Ashton explains a new study that found one in every six toddlers initiated but did not complete a multi-dose vaccine series.

The CDC issued a Health Alert this week, warning Americans about rising measles cases linked to international travel.

The most important thing is to get vaccinated no matter the circumstances, doctors say.

Pfizer announced Thursday that its vaccine candidate for respiratory syncytial virus was 85.7% effective in preventing lower respiratory tract illness in older adults.

Public health experts tell ABC News which vaccine is used to protect against polio and why most Americans are unlikely to be infected with the disease.

Children in London are being offered polio vaccine boosters after sewage samples with the virus were found in multiple areas across the city.

New York health officials said a patient was infected with vaccine-derived polio. Here's what that means.

The vaccine will mainly be available to healthcare workers and lab personnel.

An independent CDC advisory panel will vote Tuesday on whether to recommend Pfizer's COVID-19 vaccine for children ages 5 to 11 in the U.S.

The vaccination rate nationwide is down to the lowest level since January.

The CDC found a more than 80% decline in HPV infections nationally.

The Pfizer and Moderna vaccines are safe and effective in pregnant and lactating women and those women are able to pass protective antibodies to their newborns.

Clinical studies showed that the one-shot vaccine provides strong protection against COVID-19, including 85% effectiveness against severe illness and preventing 100% of hospitalizations and death.

The British government will begin a new trial to test mixing different types of COVID-19 vaccines, in which participants will receive one dose followed by a second booster shot of a different vaccine.

One-third of parents are delaying immunization

An Illinois pediatrician who died by suicide last year may have forged patient's vaccination medical records, according to investigators.