Health ❯ Healthcare ❯ Disease Prevention

Infectious Diseases

Measles COVID-19 Hepatitis B Influenza Dengue Fever Viral Infections Poliovirus SARS-CoV-2 Meningococcal Disease Rabies

Pfizer, Valneva Seek Approval for Lyme Vaccine After >70% Efficacy in Phase 3

Regulators will judge strong efficacy against limited case counts.

WHO Sets 2026 Flu Vaccine Strains for Northern Hemisphere After H3N2 Variant Gains Ground

Brazil Accelerates Dengue Vaccination as Butantan Moves Up 1.3 Million Doses

MHRA Limits IXCHIQ Chikungunya Vaccine to Adults 18–59 Without Certain Conditions

São Paulo to Launch Statewide Dengue Vaccination With Butantan Single‑Dose Shot on Feb. 9

Pakistan Launches First 2026 Nationwide Polio Drive Targeting 45 Million Children

New York Rejects CDC’s Scaled-Back Childhood Vaccine Plan as Clinicians Favor AAP Guidance

Brazil Health Ministry Blocks Shingrix for SUS After Cost-Effectiveness Finding

Argentina Launches Nationwide Maternal RSV Vaccination to Protect Newborns Before Winter

Brazil Extends HPV Catch-Up Vaccination to Ages 15–19 Through Mid-2026

NHS Begins Routine Chickenpox Jabs for Children With Combined MMRV Vaccine

Brazil Signs Deal for Butantan’s Single-Dose Dengue Vaccine as National Deliveries Begin

Baja California Expands Winter Vaccination Drive in Tijuana

Brazil Launches National Dengue Drive, Eyes Year-End Approval of Butantan Vaccine

Vaccination Elevated to Fourth Pillar of Heart Prevention as Study Links Viruses to Cardiac Risk Surges

Brazil Launches October Multivaccination Drive for Children and Teens

Health Officials Urge Late-September Flu Shots as 2025–26 Season Nears

CDC Panel Delays Vote on Hepatitis B Birth‑Dose Change as Trump Urges 12‑Year Wait

UKHSA Issues Fresh Measles Alert Urging MMR Catch-Up Before Holiday Travel

Measles Resurgence Spurs UKHSA Pre‑Term Vaccination Call