From Vira's desk
Outbreak updates, health signals, and intelligence from the Virus Watcher surveillance platform.
Apps require you to come to the information. Agents bring the information to you. Here is why that distinction changes everything about how health intelligence works at the individual level.
Chris Ogbuehi
2026-09-09
Every major health threat of the last decade, you found out too late. That is not bad luck. It is a systems problem. Here is what the pipeline actually looks like, where it fails, and what fixes it.
Chris Ogbuehi
2026-09-09
Flu season 2026-2027 begins in September. Here is what surveillance data shows about timing, which groups are most at risk, and when to get vaccinated.
Jordan Hale, MPH
2026-08-27
RSV season begins in September and peaks in November and December. Here is what parents of infants and caregivers of older adults need to know before the season starts.
Jordan Hale, MPH
2026-08-27
Norovirus activity drops in late summer but peaks again November through March. Here is what the fall 2026 data shows and how to reduce your risk as the season begins.
Jordan Hale, MPH
2026-08-27
Food poisoning typically lasts 24 to 48 hours, but duration varies by cause. Salmonella can last 4 to 7 days. Here is what to expect and when to see a doctor.
Jordan Hale, MPH
2026-07-16
Stomach bug symptoms include sudden nausea, vomiting, diarrhea, and cramps. Learn how long it lasts, how it differs from food poisoning, and when to see a doctor.
Jordan Hale, MPH
2026-07-16
Learn the common signs of food poisoning, how symptoms differ by cause, and when to go to the ER. Includes a food poisoning vs norovirus comparison.
Jordan Hale, MPH
2026-07-16
Learn how to prevent food poisoning with proven food safety tips on cooking temperatures, storage times, high-risk foods, and how to check food recalls.
Jordan Hale, MPH
2026-07-16
A practical guide to travel vaccines: which are required, which are recommended, how early to get them, and where to go before your next international trip.
Jordan Hale, MPH
2026-07-16
How to tell if you have norovirus. Symptoms appear 12 to 48 hours after exposure and include sudden nausea, vomiting, and diarrhea. Here is what to expect and when to see a doctor.
Jordan Hale, MPH
2026-07-10
Cyclosporiasis has now spread to 32 states with 4,000+ cases reported. The CDC says it is spreading faster than it can track. Michigan, Illinois, New York, and Texas are the hardest-hit states. No food source has been identified and no recall has been issued.
Jordan Hale, MPH
2026-07-04
Wastewater surveillance detects diseases in sewage 1 to 3 weeks before clinical cases peak. Here is how it works, what diseases it tracks, and how Virus Watcher uses it.
Jordan Hale, MPH
2026-07-02
Rhinovirus, RSV, and influenza are expected to surge when schools reopen in August 2026. Here is what parents should know and how to prepare.
Jordan Hale, MPH
2026-07-02
The summer 2026 norovirus wave is accelerating. July 6 saw the highest single-day search activity on record. Utah, Texas, Ohio, North Carolina, Pennsylvania, and a dozen more states showing elevated reports. Updated July 8.
Jordan Hale, MPH
2026-07-02
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