New U.S. government data suggests holiday gatherings didn’t spark surges in respiratory diseases

As the CDC monitors a rise in strep A cases, experts explain why testing positive for the flu can increase the risk of a secondary bacterial infection.

Seasonal flu activity remains high but is declining in most areas, according to data released Friday by the Centers for Disease Control and Prevention.

Experts are cautiously optimistic as flu cases decline and RSV cases level off, but COVID cases continue to climb.

Flu is decreasing in many parts of the country after an alarmingly early and strong start to the season

Pediatricians share their advice for parents as kids face flu, RSV and more.

With COVID, flu and other viruses still circulating at high rates, experts reveal how to best protect yourself from infection while you're traveling for the holidays.

The Biden administration says it will release doses of prescription flu medicine from the Strategic National Stockpile to states as flu-sickened patients continue to flock to hospitals and doctors' offices around the country

Amid reports of kids’ cold and flu medicine shortages as cases of COVID-19, flu and RSV increase, Dr. Alok Patel, ABC News medical contributor, has tips for if you can’t find medicine.

CVS and Walgreens are limiting the amount of certain children's medications that families can buy, due to shortages in some parts of the country.

Caring for sick children has become extra stressful for many U.S. parents recently due to shortages of Children’s Tylenol and other medicines

Hospitals are being pushed to the brink by a surge in viruses with concerns growing that cases could rise from the holidays.

Rise of COVID-19, RSV, and the flu causing strain on hospitals as millions prepare for the winter holidays.

After fears that a "tripledemic" would overwhelm hospitals, cases of RSV appear to be declining while infections of flu and COVID-19 increase.

A father is warning about how serious the flu can be for children as his 10-year-old son remains hospitalized, battling the virus.

Hospital officials said they are packed with cases of RSV, COVID-19 and the flu.

Hospitals are inundated with patients as cases of RSV, COVID and the flu rise. Dr. Richard Besser, a former acting head of the Centers for Disease Control and Prevention, explains the risk.

Major cities like Los Angeles and New York have put indoor mask recommendations back in place with COVID-19 and flu cases on the rise.

The numbers of COVID-19 and flu cases are one and a half times higher than last week and weekly flu cases are their highest ever on record.

Cases of RSV, COVID-19 and flu are on the rise as the CDC recommends Americans get vaccinations to protect against illness.

ABC News' Juju Chang spoke to ABC News medical contributor Dr. Alok Patel of Stanford Children’s Health about the "tripledemic" of flu, COVID and RSV afflicting the country during the holiday season.

Rising cases of RSV, COVID and the flu have left some medications and hospital beds hard to find. ABC News’ Justin Finch has the details.

Health officials are sounding the alarm as RSV, influenza and COVID continue to put a strain on hospitals and patients of all ages.

The rise in flu, RSV and COVID cases has been gripping hospitals across the nation.

Dr. Alok Patel breaks down what you need to know as pediatric hospitalizations increase across the U.S. amid a rise in flu, COVID-19 and RSV infections.

Many schools are opting to close to try to mitigate the spread of the flu, while adult hospitalizations are on the rise ahead of the holidays.

With flu cases rising across the country, some schools have decided to shutter temporarily in order to contain the outbreak.

Some schools across the United States are temporarily closing to stem flu outbreaks, but public health experts said this is not a sustainable long-term solution.

Health officials are making another urgent push to encourage flu and COVID vaccinations, as multiple respiratory viruses swirl around the country.

Health officials are warning that flu hospitalizations are at a 10-year high at the same time as a jump in RSV and COVID-19 cases.

Parents Monica and John Siniff are warning other parents of the dangers of RSV, the flu and COVID after both of their sons ended up in the hospital.

With holidays around the corner, ABC News medical contributor Dr. John Brownstein warns about the risks of large gatherings and another possible surge in COVID-19 and flu cases.

Fears are growing over the so-called “tripledemic” with cases of RSV and COVID-19 also on the rise as people gather for the holiday season.

Across the country, hospitals are filling up with flu, COVID and RSV patients as more people spend time indoors during the colder weather.

Health officials are alarmed by the “triple virus surge” and there are renewed concerns about COVID-19 and the elderly.

The 'tripledemic' combination is stressing the nation's health care system, according to health officials.

Urgent concerns rise over what Thanksgiving meant for the "Tripledemic" as flu, RSV and COVID patients are filling up some hospitals.

The CDC is warning that cases of flu are soaring across the country, with nearly 9 million cases reported so far.

The U.S. flu season keeps getting worse

U.S. Surgeon General Dr. Vivek Murthy talks about the overwhelming surge of RSV, COVID and flu, plus, how to protect yourself this holiday season.

New data from the CDC shows that 44 U.S. states are reporting "very high" or "high" levels of flu activity.

Surgeon General Vivek Murthy spoke with "GMA3" about the upcoming flu season, the so-called "triple threat" and how Americans can best prepare.

With the threat of a "tripledemic" in the U.S., how can you tell the difference between COVID-19, the flu and RSV?

Nearly two-thirds of the states across the country are reporting either “high” or “very high” levels of influenza-like activity, according to the CDC.

There have been nearly 3,000 flu-related deaths since October with the Centers for Disease Control and Prevention saying deaths are at their highest rate in 10 years for this time of year.

ABC News medical contributor Dr. John Brownstein joins ABC News Live with tips to stay safe and healthy through the holiday season.

With RSV, COVID and the flu straining the nation's health care system, kids are expected to be at higher risk this winter. Doctors recommend staying up to date on flu and COVID vaccines.

The FDA addressed drug shortage concerns of common antibiotic and flu medications as cases rise in the country.

ABC News Senior Policy Reporter Anne Flaherty talks about what is likely Dr. Anthony Fauci's final briefing and what he says Americans should do to stay healthy this holiday season.

A man with bacterial meningitis was misdiagnosed with the flu.