RSV in the News

As the temperature drops each fall and winter, so do our chances of staying healthy. Unfortunately, this means that respiratory infections like RSV (respiratory syncytial virus) are on the rise. This probably is no surprise to you, as you may have already heard about RSV in the news.

RSV is a hot topic in the news because of the recent uptick in cases, especially among children. It is easy and quick to spread, so when one person gets it, others in their family and school are likely to catch it too. In some cases, RSV can cause severe symptoms, such as:^1-3

• Difficulty breathing
• Wheezing
• Fever

What is RSV?

RSV stands for respiratory syncytial virus, a common virus that causes respiratory (breathing) infections. It spreads quickly by contact with an infected person or through the air when someone coughs or sneezes. Most people who get RSV will have mild symptoms, but it can be severe in some cases, especially for those at risk.⁴

RSV can mimic the common cold, but the symptoms tend to last longer. RSV symptoms include:^3,4

• Coughing and wheezing
• Difficulty breathing
• Fever
• Runny nose
• Congestion

Some people may also develop an ear infection or bronchitis (inflammation of the main airways).^3,4

Who is at risk?

Anyone can get RSV, but certain groups of people are more likely to become seriously ill. Infants and young children less than 2 years old have the highest risk of getting severe symptoms like pneumonia or bronchiolitis (an infection in the tiny airways leading to their lungs).⁴

Older adults, those over 65, and people with weakened immune systems or chronic health conditions such as chronic obstructive pulmonary disease (COPD) and heart disease are also at increased risk for more serious RSV infection.⁴

Since RSV is highly contagious, it spreads quickly in close quarters like classrooms and daycares, where germs can travel easily between people. A recent increase in cases has made RSV a topic of discussion among parents and healthcare workers.^1,2

Helping protect those at risk

You can help protect those at risk by taking certain precautions, such as washing your hands often, avoiding close contact with those who are sick, and staying home when you feel unwell.⁵

Disinfecting high-touch surfaces like doorknobs, tables, and countertops can also help limit the spread of germs. Also, if you have a baby or older adult in your house, keep their living space clean.⁵

Thanks to decades of research, three RSV vaccines are now FDA-approved in the United States: Arexvy (GSK), Abrysvo (Pfizer), and mRESVIA (Moderna, approved in May 2024 as the first mRNA-based RSV vaccine). ⁹

A single dose of RSV vaccine is recommended for all adults ages 75 and older, as well as adults ages 50 through 74 who are at increased risk of severe RSV disease due to chronic underlying medical conditions. Adults who previously received an RSV vaccine do not need another dose at this time. ⁹

For pregnant individuals between 32 to 36 weeks of pregnancy, Abrysvo remains available to protect newborns through maternal antibodies. Additionally, preventive monoclonal antibodies are recommended for infants to directly protect against severe infant RSV illness. Enflonsia (clesrovimab-cfor) was approved by the FDA in June 2025 as a single-dose preventative antibody shot. Beyfortus (nirsevimab) was approved for broad infant RSV protection.⁹

In June 2024, the FDA granted expanded approval for Arexvy to include adults ages 50 to 59 at increased risk for lower respiratory tract disease (LRTD) caused by RSV. Subsequent FDA expanded approvals and updated CDC recommendations now extend risk-based RSV vaccination coverage across adults starting at age 50. Ongoing clinical evaluations continue to explore safety and efficacy for even broader age demographics.⁶

Stay aware

The news is abuzz with talk of RSV this season. It is important to be aware of this virus. It could be dangerous, especially for babies, older adults, and those with weakened immune systems.⁴

Take care of yourself and your loved ones this season by practicing healthy habits, such as washing hands often and disinfecting surfaces. Staying up to date on vaccines is another way to protect people who are at risk for RSV. Check with your doctor to learn which vaccines you may need, and make an appointment today. Together, we can stay healthy and safe!^1,2,5