Health ❯ Infectious Diseases

Respiratory Viruses

Human Metapneumovirus COVID-19 Influenza Covid-19 Flu SARS-CoV-2 RSV Seasonal Illnesses Cold and Flu Viral Etiology

Flu Cases Rise Early in Western States, Officials Urge Immediate Vaccination

Experts say earlier vaccination can blunt a spreading wave as virologists investigate a possible immune-evasive mutation.

HMPV Activity Climbs Across U.S., Reaching 5% of Positive Respiratory Tests

Germany’s Flu Wave Recedes as RKI Flags Persistent RSV and Data Delays

Stanford’s Nasal Vaccine Shows Broad, Months-Long Protection in Mice as Team Prepares Human Trials

AMA and Vaccine Integrity Project Launch Independent Vaccine Evidence Reviews for 2026–27 Season

Lung Association’s 2026 Report Says Federal Tobacco-Control Cuts Jeopardize Progress

Flu and Bronchiolitis Sweep Nearly All of France as Corsica Enters Pre-Epidemic Stage

ECDC Urges Immediate Flu Vaccination as H3N2 Variant K Spreads Early

COVID-19 Again Leads Argentina’s Respiratory Circulation as Formosa Reinstates Precautions

Big-City Health Leaders Urge Vaccination, Rebuke Federal Claims and Guidance

Boston Launches Free Walk-Up Vaccine Clinics Through Dec. 15

U.S. Ends $500 Million in BARDA mRNA Vaccine Funding

COVID and Flu Infections Reactivate Dormant Breast Cancer Cells, Study Finds

Respiratory Viruses Revive Dormant Tumor Cells, Triggering Lung Metastasis

FDA Approves Moderna’s mNEXSPIKE for High-Risk Populations

Surge in Respiratory Illnesses in Germany, Grippe Cases Rise Sharply Among Children

Human Metapneumovirus Cases Rise in India and Decline in Northern China

HMPV Cases Rise Globally: Experts Stress No Cause for Alarm

Human Metapneumovirus Cases Surge in China During Winter Season

HMPV Cases Rise in China, India, and UK; Experts Stress No Cause for Alarm