Vaccination

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AI Chatbots Match but Do Not Outperform Written Public Health Materials for HPV Vaccine Intent

A large randomized trial found chatbots briefly raised parents' stated intent to vaccinate while failing to increase actual 45-day HPV uptake.

Measles Outbreak in Bangladesh Surpasses 600 Deaths as Cases Surge

Maricopa County Measles Total Reaches 13 as Mesa Exposure Sites Published

Puno Regional Council Declares 60-Day Health Emergency Over Measles Outbreak

South Carolina Declares Measles Outbreak Over After 997 Cases

World Malaria Day 2026 Pushes Action as New Tools Boost Hopes

São Paulo Confirms Six Yellow Fever Cases and Three Deaths as Vaccination Drive Expands

Piura Confirms Five Leptospirosis Deaths as Aggressive Strain Drives 177 Cases

California Monitors ‘Cicada’ COVID Variant Detected at Low Levels in Wastewater

San Francisco Confirms First Clade I Mpox Case

Cicada Covid Subvariant Found in 23 Countries, Not Yet in Brazil

Sacramento County Confirms Two More Measles Cases, Total Reaches Five

Eight Cases Confirmed in Puno Measles Outbreak With Community Transmission

Peru Declares Puno Measles Alert as Mexico Reports Fewer New Cases After Mass Vaccination

Wastewater Signals Rotavirus Surge in Northern California, With Detections Growing in Texas

BA.3.2 ‘Cicada’ Spreads to 23 Countries as Officials Track Immune‑Evasive Variant

‘Cicada’ Covid Variant Spreads Globally as Italy Reports Dominance and U.S. Signals Rise

BA.3.2 Covid Variant Found in 23 Countries Shows Strong Immune Escape

Mexico Leads Americas Measles Outbreak as Vaccinations Slow

Washtenaw County Flags Fourth Suspected Measles Case as Officials List New Exposure Sites