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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

Hepatitis A outbreak declared in L.A. County

Los Angeles County has declared a community-wide outbreak of hepatitis A, a highly contagious viral disease that can lead to lasting liver damage or even death.

Immunology

Antibody therapy explored to combat bird flu

While the risk of contracting and dying from the H5N1 avian flu remains low for humans, researchers continue to hunt for vaccines and treatments in case the virus mutates to spread more easily between animals and humans—or ...

Immunology

Lactate mediates training of our innate defenses, research shows

The BCG vaccine protects against tuberculosis, but by inducing trained immunity it also protects against many more respiratory infections. International research led by Radboud University Medical Center shows how this process ...

Vaccination

WHO defends vaccine safety test standards

The World Health Organization on Thursday said that "extremely high" safety standards are already applied in the development of vaccines, after reports about US plans for a change to testing.

Diseases, Conditions, Syndromes

Researchers on the cusp of one-shot meningococcal protection

A life-saving meningococcal vaccine covering all five common strains of the deadly disease could soon be available thanks to vital research demonstrating the safety and effectiveness of a combination Men ABCWY vaccine.