r/vaxxhappened is a subreddit with 345k members. The most common kinds of discussions are pain & anger and news, and the community frequently discusses hate, worst, vaccines, rfk jr, and vaccine.
The original pro vaccine subreddit shining a light on Anti-Vaxxers on all forms of media. Post screenshots, articles and anecdotes.
Anti-Vaxxers: Check out Rule Two
Popular Themes in r/vaxxhappened
#1
Pain & Anger
: "Anti Vaxxer is Shocked that they Could be Girfted."
22 posts
#2
News
: ""HIV is the Bonding Agent.. that holds the covd jab together" -Barely Literate Person"
17 posts
#3
Advice Requests
: "Please how do I respond to this?? She’s pregnant."
1 post
Popular Topics in r/vaxxhappened
#1
Hate
72 posts
#2
Worst
59 posts
#3
Vaccines
: "A very ill, 80 year old woman’s life was cut short by Vaccines. It’s a crime I tell you."
54 posts
#4
Rfk Jr
: "Rfk Jr.-backed vaccine panel votes to stop MMRV shots for children under 4"
54 posts
#5
Vaccine
: "We've proven it's not Vaccines"
47 posts
#6
Measles
: "Six infants born with congenital Measles in Ontario from unvaccinated mothers"
45 posts
#7
Children
: "They don’t care about your health. They don’t care about your Children’s health."
34 posts
#8
Autism
: "Not even 24 hours in and these grifters are already changing their story about how Tylenol is linked to Autism."
28 posts
#9
Cdc
: "Alleged shooter at Cdc's campus in Atlanta was obsessed with anti vax conspiracy theories."
28 posts
#10
Vaccination
: "RFK Jr.-backed vaccine panel votes to stop MMRV shots for children under 4"
24 posts
Flair Used in r/vaxxhappened
#1
Brain Worm Bob
: "The brain worm"
3 posts
#2
QUALITY POST
: "Genetics :D"
2 posts
#3
HMM
: "Now RFK Jr jr says there's 'not sufficient' proof to show Tylenol causes autism"
1 post
#4
RFK IS HUMAN IVERMECTIN
: "RFK Jr. Shocked At ‘Tsunami Of Anger’ Over Autism Comments-"
1 post
#5
Measles
: "Parents of unvaccinated child who died from measles say 'it was her time to go'"
1 post
#6
Bobby Brain Worm
: "Source: Trust me, brother"
1 post
#7
DID NOT
: "I often wonder if it's painful being this dumb or not..."
1 post
#8
RFK is a lying liar who lies
: "RFK Jr. says US will know cause of autism "epidemic" by September"
1 post
#9
He Doesn't Care
: "RFK Jr. Admits His Policies Are Hurting Children"
1 post
Member Growth in r/vaxxhappened
Yearly
-2113 members(-0.6%)
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About
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Last updated: June 13, 2026