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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

Sierra Leone starts mpox vaccination as cases rise

Sierra Leone on Wednesday started injecting frontline health care workers and high-risk individuals and children from age 12 with a preventive mpox vaccination after securing 61,300 doses from the World Health Organization ...

Pediatrics

Immunization program for babies slashes RSV hospital admissions

An Australian-first study demonstrating the effectiveness of a new immunization against respiratory syncytial virus (RSV) for babies found it to be almost 90% effective in reducing hospitalization rates and helped more than ...

Diseases, Conditions, Syndromes

Q&A: Expert on Texas' growing measles crisis

Measles is a highly contagious disease that was declared eliminated from the U.S. by the World Health Organization 25 years ago due to the success of vaccination efforts. Yet, Texas counties primarily in the South Plains ...

Diseases, Conditions, Syndromes

RFK Jr. cites vitamin A for measles, as experts advise caution

Amid a measles outbreak that has seen U.S. cases for the year so far surge past the total tracked in 2024, Health Secretary Robert F. Kennedy Jr. has responded, in part, by suggesting alternatives to vaccination, including ...

Diseases, Conditions, Syndromes

Measles outbreak sends warning for future of infectious disease

As the largest measles outbreak in the U.S. in 25 years spreads, health experts warn that more people choosing to be unvaccinated for infectious diseases will make it harder to replicate past successful responses to outbreaks.

Health

Kennedy orders takedown of fake CDC vaccine web page

A fake web page designed to look like the U.S. Centers for Disease Control and Prevention's (CDC) vaccine safety site has been taken down on orders from health secretary Robert F. Kennedy Jr.