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Vaccination news

Vaccination

Off-label use of COVID-19 vaccines was once discouraged but has become common amid new guidelines

Following the federal government's changes to COVID-19 vaccine eligibility and recommendations in 2025, many people are wondering whether they can get COVID-19 vaccines for themselves or their children.

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 ...

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 ...

Diseases, Conditions, Syndromes

WHO approves second mpox vaccine

The World Health Organization on Tuesday approved an mpox vaccine from Japanese pharma company KM Biologics for emergency use, the second one to get the agency's seal of approval.

Diseases, Conditions, Syndromes

Scientists analyze virus protein structure to advance RSV vaccines

In most people, the lung-infecting pathogens known as respiratory syncytial virus (RSV) and human metapneumovirus (hMPV) trigger mild cold-like symptoms. But in infants and seniors, these viruses can cause severe pneumonia ...

Diseases, Conditions, Syndromes

The reality of RSV: Doctor explains who should get vaccinated

Respiratory syncytial virus, or RSV, is something many parents know as a cause of bronchiolitis, but others may not have heard of it until recently. RSV causes infections of the lungs and respiratory tract. It's common in ...

Diseases, Conditions, Syndromes

Walking pneumonia, whooping cough surge in San Diego County

San Diego County's public health department warned local doctors Friday that the region is in the midst of a significant increase in walking pneumonia cases, especially among children ages 2 to 4, echoing a national trend ...

Vaccination

RSV immunizations and new ways to protect babies

Nearly all children get infected with respiratory syncytial virus, more commonly known as RSV, at least once by the time they are 2 years old. The virus can be dangerous for infants and some young children. In fact, RSV is ...

Diseases, Conditions, Syndromes

RSV hospitalizations linked to considerable burden in adults

Respiratory syncytial virus (RSV) is associated with a considerable burden of hospitalizations, intensive care unit (ICU) admissions, and in-hospital deaths among adults, according to a study published online Nov. 13 in JAMA ...

Diseases, Conditions, Syndromes

Chlamydia vaccine shows early promise in mice

An experimental vaccine has shown promise in protecting against the sexually transmitted disease chlamydia, researchers report.

Diseases, Conditions, Syndromes

Measles cases surge 20%, global study shows

Measles infections soared by a fifth last year to over 10 million cases globally, revealing alarming gaps in vaccine coverage, a study showed Thursday.

Medical research

Potential single-dose smallpox and mpox vaccine moves forward

Vaccines that prevent smallpox and mpox come in two varieties. One uses a single shot of a live virus but carries the risk of serious side effects; the other, which is newer and made with replication deficient virus, has ...

Vaccination

Needle-free influenza vaccine on the horizon

Hope is on the horizon for needle-phobic patients as Griffith University researchers have created a new influenza vaccine composition designed to be administered via the nose. Griffith University Principal Research Leader, ...