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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

Measles cases are on the rise. Here's how to make sure you're protected

The measles outbreak that started in Texas in late January continues to grow. As of March 18, 2025, confirmed cases in the outbreak, which now spans Texas, New Mexico and Oklahoma, reached 321, surpassing the number of confirmed ...

Diseases, Conditions, Syndromes

Flu deaths rise as anti-vaccine disinformation takes root

Americans are facing the highest death toll from influenza since 2018, just as more people become vulnerable because of growing vaccine skepticism taking hold in statehouses and the Trump administration.

Diseases, Conditions, Syndromes

Measles case at Dulles stresses the importance of vaccination

It's a nightmare scenario for public health officials: a traveler infected with a highly contagious virus passes through an airport while asymptomatic, unknowingly transmitting the disease to others and sparking a widespread ...

Diseases, Conditions, Syndromes

Morocco fights measles outbreak amid vaccine misinformation

Authorities in Morocco have been scrambling to contain an outbreak of measles, a contagious and potentially fatal disease that had nearly been eradicated in the kingdom but has rebounded as vaccination rates have fallen.

Diseases, Conditions, Syndromes

A more affordable, lower-risk polio vaccine may be on the horizon

University of Leeds researchers have taken a major step towards producing a more affordable and lower-risk polio vaccine using virus-like particles (VLPs). These particles mimic the outer protein shell of poliovirus, but ...