Respiratory syncytial virus (RSV) usually causes mild, cold-like symptoms in most people.

Feb 20, 2026 · RSV can be serious for babies, some young children, and adults who are older or have certain risk factors. Most RSV symptoms can be managed with over-the-counter medications.

Feb 20, 2026 · Respiratory syncytial virus (RSV) can spread when an infected person coughs or sneezes, by direct contact with someone who has RSV, or by touching a contaminated surface.

Feb 20, 2026 · Information on RSV vaccines to protect adults ages 50 and older against severe RSV illness.

Dec 30, 2025 · What is RSV? Respiratory syncytial virus, or RSV, is a common respiratory virus that infects the nose, throat, respiratory tract, and lungs. RSV symptoms are not specific, which makes it …

Aug 18, 2025 · CDC recommends RSV vaccination for all adults ages 75 and older and for adults ages 50–74 who are at increased risk of severe RSV. To protect infants from severe RSV, CDC …

CDC recommends a one-time-dose of RSV vaccine for everyone 75 years and older and for adults 60 through 74 years of age who are at increased risk of severe RSV disease.

Feb 23, 2026 · CDC maintains multiple systems to monitor respiratory diseases, including respiratory syncytial virus (RSV), across the United States. RSV season typically begins in the fall, peaks in the …

Feb 27, 2026 · If you see increased Wastewater Viral Activity Levels of COVID-19, influenza virus, or RSV, it might indicate that there is a higher risk of infection. For more information, see Data Methods.

Jul 8, 2025 · Information about RSV immunizations to help protect you from severe RSV illness.