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Fortified tortillas, affordable insulin, and flu treatments
The CA Dose, January 15, 2026
18 hrs ago • Matt Willis
Floods, flu, and holding the line on vaccines
The CA Dose, January 8, 2026
Jan 8 • Matt Willis
Flu surges, we're not Denmark, and helping people with serious mental illness
The CA Dose, December 23, 2025
Dec 23, 2025 • Matt Willis
Public health dream team, gap in Covid protection, and holiday travel
The CA Dose, December 18, 2025
Dec 18, 2025 • Matt Willis
Deadly mushroom poisoning outbreak, Hepatitis B vaccine for babies, seasonal viruses, and botulism treatment
The CA Dose, December 11, 2025
Dec 11, 2025 • Matt Willis
Childhood vaccines threatened, ultraprocessed foods, Chagas disease, and winter viruses
The CA Dose: December 5, 2025
Dec 5, 2025 • Matt Willis
Flu has arrived
Plus "maternity care deserts", stone cutters' lung disease, and a botulism outbreak update
Nov 20, 2025 • Matt Willis
California at the center of an infant botulism outbreak
Plus teen mental health and social media, and our winter virus forecast.
Nov 13, 2025 • Matt Willis
Your Local Epidemiologist in California
Your Local Epidemiologist in California
Translating the ever-changing science of public health for Californians so you can take action for your community’s health
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Your Local Epidemiologist in California

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