B-cell lymphoblastic lymphoma following intravenous BNT162b2 mRNA booster in a BALB/c mouse: A case report adds to previous clinical reports on malignant lymphoma development following novel mRNA COVID-19 vaccination. User Ovaz1088, in the Reddit Science subreddit, 07 Sep 2023
Mouse dies from cancer 2 days after Pfizer booster 😱 User glennchan, in the VaxRecoveryGroup subreddit, 29 Jun 2023