Cold & Flu Activity Report

for Boston, MA

National
Coronavirus Map

Click map to zoom in and explore regions, states and cities

Check flu levels in another city

Where is flu active today?

best cities

worst cities

Compare cold & flu levels in another city

Cold & Flu News

Even Healthy Babies At Risk For Severe RSV Infection

Single-Dose Penicillin Effective Against Early Syphilis

One Dose of RSV Vaccine May Shield Older People for Two Seasons

Heart Patients Urged To Seek Vaccination For Common Infectious Diseases

Roll Up Your Sleeve: Flu Shot Season is At Hand

COVID-19 Linked To Asthma, Seasonal Allergies

More News