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Vaccination news

Health

Flu activity is low, but experts worry about a new strain and vaccination rates

The U.S. flu season is starting slowly, and it's unclear if it will be as bad as last winter's, but some health experts are worried as U.S. Centers for Disease Control and Prevention data posted Friday shows a new version ...

Vaccination

Experimental vaccine offers rapid, long-lasting protection against deadly tick-borne virus

Crimean-Congo hemorrhagic fever (CCHF) is one of the world's most dangerous yet overlooked infectious diseases. Spread by ticks and livestock, the virus causes sudden fever, organ failure, and internal bleeding, killing up ...

Diseases, Conditions, Syndromes

HHS proposes new CDC programs, including hepatitis B screening

The Health and Human Services Department is proposing new initiatives for the Centers for Disease Control and Prevention, including a program to increase hepatitis B screening for pregnant women, as part of a broader push ...

Autism spectrum disorders

Vaccines 'don't cause autism': How scientists figured that out

In the late 1990s, a theory gripped parents around the world: What if childhood vaccines—particularly the combined measles-mumps-rubella vaccine—cause autism? Nearly three decades later, the debunked theory has gained ...

Immunology

Common cold virus may unlock better COVID vaccine

Prior exposure to coronaviruses that cause ordinary colds can boost the immune system's ability to attack a vulnerable site on the COVID-19-causing coronavirus SARS-CoV-2, according to a study led by investigators at Weill ...

Vaccination

Randomized trials show no evidence of non-specific vaccine effects

For more than three decades, researchers Christine Stabell Benn and Peter Aaby from the Bandim Health Project have conducted randomized trials involving thousands of children in Guinea-Bissau and Denmark to demonstrate so-called ...

Immunology

Flu vaccine performance varies by age, study reveals

New research comparing four different flu vaccines found that the ability of the vaccines to activate cells of the immune system that help to protect against infection varied greatly depending on the vaccine type and age ...

Diseases, Conditions, Syndromes

Experts explain what's behind measles surge and how to stop it

The U.S. is facing its largest measles outbreak in more than 30 years, with at least 1,277 confirmed cases across 36 states and Washington, D.C. Two Virginia Tech experts say the reason why is clear and explain why it's spreading ...

Diseases, Conditions, Syndromes

South Carolina sees first measles case of 2025, officials say

An Upstate South Carolina resident has the measles, the South Carolina Department of Public Health confirmed on July 9. It is the first case of the disease in the state since September 2024, the agency said.

Diseases, Conditions, Syndromes

CDC now recommends RSV vaccine for some adults 50+

Adults as young as 50 may now qualify for an RSV vaccine if they have certain health conditions, according to a quiet update from the U.S. Centers for Disease Control and Prevention (CDC).

Diseases, Conditions, Syndromes

Measles outbreak in Kentucky confirmed

There has been nationwide total of 1,267 confirmed cases of measles this year, with Kentucky being the latest state to announce an outbreak, the U.S. Centers for Disease Control and Prevention reported Wednesday.

Diseases, Conditions, Syndromes

Four new measles cases reported in Kentucky

Four new cases of measles have been reported in Kentucky this week, including three in one household in Woodford County.

Vaccination

COVID vaccine labels to warn of rare heart risk

The U.S. Food and Drug Administration (FDA) has added new warnings to the Pfizer and Moderna COVID-19 vaccines about a rare heart condition that mostly affects young men.