Best Flu Season Newsletters in 2026

NewsletterFIT tracks 4 newsletters that cover Flu season as a primary topic, 3 of them with posts in the last 90 days. By publicly shown subscriber count, the largest are Your Local Epidemiologist: Northeast Edition (48K), Your Local Epidemiologist in California (34K) and Brandon Luu MD (13K).

Updated Nov 4, 2026 · sorted by publicly shown subscribers · methodology

  1. 1
    Your Local Epidemiologist: Northeast Edition48K subscribers

    SubstackEvery two weeks · last post 20 days ago

    Translating public health science & news for the Northeast, so you can take action for your community's health

    Likely audience: Residents of the Northeast US

  2. 2
    Your Local Epidemiologist in California34K subscribers

    SubstackWeekly · last post 5 days ago

    Translating the ever-changing science of public health for Californians so you can take action for your community’s health

    Likely audience: Public health professionals

  3. 3
    Brandon Luu MD13K subscribers

    SubstackWeekly · last post yesterday

    From recent posts: Brandon Luu MD publishes evidence-based health articles on supplements, lab diagnostics, and cognitive strategies for doctors and informed readers. The publication mixes clinical guides with personal anecdotes and…

    Likely audience: medical students

  4. 4
    Force of Infection45K subscribers

    Substacklast post Mar 23, 2026

    From recent posts: Force of Infection publishes weekly updates on respiratory disease trends, specific pathogen primers, and food safety recalls for public health professionals and general readers. The publication currently operates as an…

    Likely audience: Public health professionals

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