Is RSV Making Headlines? Here’s What You Should Know
Reviewed by: HU Medical Review Board | Last reviewed: April 2025 | Last updated: April 2025
Respiratory infections like RSV (respiratory syncytial virus) can strike at any time, but recent reports have brought increased attention to this virus, especially due to a rise in cases. RSV spreads easily through close contact, meaning when one person in a family or school gets it, others are likely to catch it too. It’s no surprise that RSV has been making headlines, particularly with its impact on children.
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
RSV vaccine advances
Thanks to decades of research, 2 RSV vaccines were approved by the US Food and Drug Administration (FDA) in 2023. The vaccines, Arexvy and Abrysvo, are available and recommended for people ages 60 and older. For pregnant people who are 32 to 36 weeks pregnant, Abrysvo is available to protect infants. Both vaccines protect those at risk from serious illness and hospitalization due to RSV.4,6,7
Researchers are still working on ways that vaccines can protect other groups who are at risk for RSV. In February 2024, the FDA granted Priority Review to extend the indication of Arexvy to include adults ages 50 to 59 who have chronic health conditions.8
The Priority Review application is supported by positive results from a phase 3 clinical trial in this population. If approved, Arexvy would be the first RSV vaccine to protect adults ages 50 and older with underlying medical conditions.8
Stay aware
RSV is an important virus to be aware of, as it can pose significant risks, particularly to infants, older adults, and those with weakened immune systems.4
To protect yourself and your loved ones, practice healthy habits like washing hands regularly and disinfecting commonly touched surfaces. Keeping up with recommended vaccinations is also key to preventing severe RSV infections.
Speak with your healthcare provider to determine which vaccines may be right for you, and schedule your appointment today. By staying informed and proactive, we can all contribute to a healthier, safer environment!1,2,5
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