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Health July 8

CDC declares bird flu emergency over as experts warn of possible fall resurgence

The CDC ends its emergency response to H5N1 bird flu after recording 70 human cases and one death nationally, even as experts note seasonal patterns may increase fall cases.

Travel July 2

The gross reason airplane passengers might want to avoid using the water on flights

Research shows airplane surfaces and onboard water may harbor contaminants, with bathrooms shown to be particularly unsanitary, according to travel and health experts.

VIDEO June 27

LAB LEAK?: Origins of COVID-19 released in World Health Organization report

Ó£ÌÒÊÓƵ senior national correspondent Rich Edson has the latest on the reported origins of COVID-19 on 'The Story.'

Health June 24

Hepatitis A outbreak infects thousands of travelers at popular destinations

Hepatitis A outbreak in popular European destinations has sickened thousands, primarily affecting unvaccinated individuals and those with limited healthcare access.

Health June 19

FDA approves first twice-yearly injection that prevents HIV infection

The injectable HIV prevention treatment Yetzugo, made by Gilead Sciences, has received FDA approval, offering a twice-yearly alternative to daily medications.

Health June 17

New COVID variant may cause 'razor blade throat' — here's what to know

Patients are reporting a "razor blade throat" symptom — potentially due to the new "Nimbus" COVID variant — in which their throat feels as if they've swallowed shards of glass.

Health May 29

Measles cases continue to climb ahead of summer travel: Get the latest numbers

Amid the ongoing U.S. measles outbreak, get the breakdown of how many cases have been reported by state. The vast majority have been confirmed in West Texas.

Health May 27

CDC removes COVID vaccine recommendation for healthy children and pregnant women

New CDC guidance removes COVID-19 vaccine from recommended schedule for healthy kids and pregnant women, announced by Robert F. Kennedy Jr. and health experts.

Health May 23

Cold sores may play role in Alzheimer's development, new research reveals

A new study links cold sores to Alzheimer's, highlighting HSV-1's role. Women in particular could have a higher risk. Anti-herpetic drugs may reduce dementia chances.

Health May 21

4 biggest handwashing mistakes that could increase germs and viruses

Many neglect handwashing after public outings, risking germ spread. Soap and water are vital, especially when coughing or sneezing, to prevent infections, experts say.

Health May 16

Measles exposure warning issued for Newark Airport as officials urge vaccination

Newark Airport travelers have been warned of potential measles exposure after a case was confirmed in a recent passenger. NJDOH releases a statement urging vaccination.

Health May 15

Alzheimer's disease could be prevented by antiviral drug already on market

A new UVA study finds that HIV drugs like NRTIs may reduce Alzheimer's risk by 10% annually, suggesting potential for repurposing in dementia prevention.

Health May 14

Officials in West Coast state sound alarm after traveler diagnosed with highly contagious viral disease

Public health officials warn of measles exposure in Washington state after a Canadian traveler visited multiple locations, including Seattle-Tacoma Airport, while contagious.

Health May 13

FDA warns seniors to avoid this vaccine after deadly complications

Adults over the age of 60 are recommended not to get the chikungunya vaccine to prevent the mosquito-borne illness due to two related deaths, according to the FDA and CDC.

Health May 9

Shingles vaccine has unexpected effect on heart health

A new study suggests the shingles vaccine may reduce the risk of heart disease for up to eight years post-vaccination. A cardiologist shares insights on the findings.

Health May 6

Midwestern state reports first measles case since 2011

Measles has returned to North Dakota after more than a decade, infecting an unvaccinated child. The case adds to growing national concerns, with outbreaks in 30 states and 935 confirmed infections.

Health May 4

'I'm a doctor: Here are 11 things you should know about measles'

Amid the ongoing measles outbreak, Allison Croucher, a pediatrician in Illinois, said she often gets these questions from parents who are concerned about the spread.

Health May 2

Measles scare at major airport: What to know about potential exposure

The Illinois Department of Public Health (IDPH) is sounding the alarm on a potential measles exposure at Chicago O’Hare International Airport. Here's what you need to know.

Health April 30

COVID vaccine boosters called into question by FDA chief: ‘Void of data’

Dr. Marty Makary, chief of the FDA, has expressed doubts about the agency approving the COVID-19 vaccine for winter, stating that additional data is still required.

Health April 21

Pope Francis’ death after respiratory illness: What to know about bilateral pneumonia

Following Pope Francis’ death after struggles with bilateral pneumonia, respiratory doctors are speaking about the respiratory disease, which the Catholic leader has battled since February.

Health April 19

Measles outbreaks now declared in 8 states, including Michigan's first in 5 years

Michigan has reported a measles outbreak after three cases were confirmed in Montcalm County, following seven other U.S. states with marked outbreaks.

Health April 10

Invasive strep throat strain has more than doubled in US, reports CDC

The CDC marked a major uptick in group A strep cases in 10 U.S. states from 2013 to 2022. Here's what to know about risk of more severe infection and spread.

Health April 9

Flu vaccine linked to higher infections, says early research

Is the flu vaccine less effective than hoped? Preliminary Cleveland Clinic research reveals a surprising result among vaccinated healthcare workers, but doctors caution about limitations.

Health April 8

Measles infects baby in Colorado: health officials

In the state's second measles case of the year, a baby under 1 year old has been confirmed to have the virus. As babies cannot be vaccinated, they are highly vulnerable, health officials warn.

Health April 7

Hantavirus, cause of Gene Hackman’s wife’s death, kills three in California

Hantavirus, the disease that caused the death of Betsy Arakawa, actor Gene Hackman’s wife, has claimed the lives of three people in California. Experts weigh in on the deadly virus.

Health April 4

After Val Kilmer’s pneumonia death, what to know about the respiratory virus

Actor Val Kilmer, 65, died of pneumonia this week, his daughter confirmed. Dr. Marc Siegel discusses common causes and risks of the respiratory virus.

Health March 27

Patient dies from rabies after organ transplant from infected donor

A Michigan resident has died of rabies after receiving an organ transplant. The patient, who received the transplant at an Ohio hospital in December 2024, died of the fatal virus in January 2025.

Infectious Disease March 26

Kansas announces measles outbreak with 10 cases reported

The Kansas Department of Health and Environment has confirmed 10 cases of measles in three counties as outbreaks across the U.S. continue to spread in unvaccinated kids.

Infectious Disease March 24

Dengue fever cases rising in popular spring break locations, CDC alerts

As spring break continues, the CDC released a warning about rising dengue fever cases among U.S. travelers and in several destinations across the globe. Here's what to know.

Health March 22

Parents of girl who died after measles infection said they wouldn't get MMR vaccine

After their daughter passed away following a measles infection, West Texas parents spoke with Children’s Health Defense about their thoughts on the MMR vaccine.