RSV
Off-season. RSV activity is low. Wastewater signal at baseline. Season typically begins in October.
What is it?
Respiratory Syncytial Virus (RSV) is a common respiratory virus that usually causes mild, cold-like symptoms. For infants and older adults, it can be serious, causing bronchiolitis and pneumonia.
How it spreads
Spreads through respiratory droplets and by touching contaminated surfaces. RSV can survive on hard surfaces for several hours.
Symptoms
Runny nose, decreased appetite, coughing, sneezing, fever, and wheezing. In infants, RSV may cause irritability, poor feeding, and labored breathing.
Who is at risk?
Infants under 12 months, especially premature babies, adults 60+, and immunocompromised individuals face the highest risk of severe illness.
What you can do
Vaccine information
RSV vaccines are available for adults 60+ and pregnant people (to protect newborns). Nirsevimab (Beyfortus) monoclonal antibody is recommended for infants.
Surveillance data updated from government sources daily or weekly. Threat level reflects current wastewater signal or clinical reports.
This information is for general public health awareness and is not a substitute for professional medical advice, diagnosis, or treatment.