Work in progress: 181,232 of 181,233 sites checked so far, more every week · updated 2 Nov 2026Missing a blog? Tell us

Top all-time · #14500

C

Caitlin Rivers

Personal blog · caitlinrivers.substack.comhealthscience

Caitlin Rivers writes Force of Infection, a personal blog at caitlinrivers.substack.com about health and science. Since 2022, 5 different Hacker News readers have linked it 10 times, most often “Where are we with the hygiene hypothesis?”. It is still writing: the last post was on 2026-03-29, and you can follow it by feed.

Visit the blog
10mentions?
5HN people?
2022–2025first – last linked?
Links on Hacker News per year · peak 4 in 2022

Too few sampled comments (2) to say how often HN recommends it.?

Why HN links it

Caitlin Rivers, an epidemiology professor, writes a weekly outbreak "weather report" and essays on interpreting mysterious outbreaks. Comments cite her for flu-season activity and gaps in CDC data.

Summarised by Claude from a sample of 2 HN comments that link here. Each comment is marked recommending, critical or neutral (citing without judging); how this works.

Weekly updates on what's going around. Tracking COVID-19, influenza, RSV, food recalls, and more. Helpful for anyone looking to stay well.

Most-linked posts?

  1. Where are we with the hygiene hypothesis?
    2 people · 2 mentions · first linked 2022-10-13
  2. Understanding Mysterious Outbreaks
    2 people · 2 mentions · first linked 2024-12-04

What Hacker News says?

  1. I’m an epidemiology professor and I write a weekly “weather report” outbreaks [1]. These communication and data blackouts are coming at a bad time. We’re having an unusual flu season—activity has rebounded unexpectedly. I’ve been having to scramble for data, last week by visiting each state health department website. It’s really troubling and consequential. [1] https://caitlinrivers.substack.com

    Comment linking /

    on “CDC data are disappearing”
  2. Submitted Vaccine committee's entire membership dismissed as a story · 36 points

    HN discussion
  3. I’m an epi professor and longtime HN lurker. I wrote a short essay yesterday about how to think about these mysterious outbreaks [1]. Briefly, the most common outcome is they are determined to be an endemic disease. Less likely is an emerging infectious disease. The most concerning possibility is something novel or highly unexpected. [1] https://caitlinrivers.substack.com/p/understanding-mysteriou...

    Comment linking /p/understanding-mysterious-outbreaks

    on “Congo gov. says it's 'on alert' over mystery flu-like disease that killed dozens”
  4. Submitted Tribute to Carter's public health work as a story · 4 points

    HN discussion
  5. Submitted Beyond the Pandemic Origins Debate as a story · 4 points

    HN discussion
  6. Submitted Flu season is back with a vengeance as a story · 3 points

    HN discussion
  7. Submitted Understanding Mysterious Outbreaks as a story · 2 points

    HN discussion
  8. Submitted The latest in outbreaks of note as a story · 2 points

    HN discussion
  9. Submitted Where are we with the hygiene hypothesis? as a story · 2 points

    HN discussion
  10. Submitted Where are we with the hygiene hypothesis? as a story · 2 points

    HN discussion

Search all of HN for caitlinrivers.substack.com