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r/Immunology↗

Immunology literature

Discussion of immunology related topics. Peer review, pop science or news articles allowed. Please do not post questions asking for medical advice or espousing pseudo-science.

26k subscribers71 posts / mo in Sep 202663 authors / mosince 2008

r/Immunology has 26k members (+31% over the last 12 months). It gets about 71 posts a month from 63 people. Top topics: Cancer Immunotherapy Updates, Antibiotic Resistance and Gut Microbiome Health.

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Size and growth

How r/Immunology has grown

r/Immunology

Subscriber growth

Subscribers over time

+31%in 12 months · +7.5% in 3 months · +1.7% in 1 month
Oct 202626k
Growing26k subscribers
Data since Mar 2018Live · through Oct 2026
r/Immunology

Monthly activity

Posts, comments and authors per month

−10%vs Sep 2025 · +14% last 3 months vs the 3 before
Sep 202671
QuieterPeaked at 129 in Jan 2022
Data through Sep 2026 · October usually lands mid-November

What people talk about

Topics and brands on r/Immunology

Top topics

Share of the subreddit's posts

  1. Cancer Immunotherapy Updates0.7%
  2. Antibiotic Resistance0.4%
  3. Gut Microbiome Health0.4%
  4. Engineering and Biomedical Sciences0.3%
  5. Biotech CareerAdvice0.2%

Brands people mention

Most-mentioned brands and sites, last 12 months

  1. Nature
  2. Doi
  3. Cell Reports
  4. ScienceDirect
  5. Frontiers Media S.A

The full report

Everything else about r/Immunology

Posting rules and account requirements, how often posts get removed, who writes here (age, gender, countries), what people ask for, how they talk, and related subreddits — all in the full report.

Posts and activity for Sep 2026. Members from Reddit's subscriber counts. Read from the same data the app runs on. Our research