VERDICT: TRUE The TikTok claim accurately describes a real, verifiable public-health action: the CDC did issue a nationwide rabies health alert in September 2026. The supporting assertion ("a good opportunity to review the real risks and areas for improvement") is opinion/editorial framing rather than a factual claim, and the underlying facts support it. ## What the primary sources establish **Finding 1 — A nationwide CDC rabies alert does exist (verbatim match to the claim).** On September 10, 2026, CDC's Health Alert Network distributed Health Advisory **CDCHAN-00533**, titled *"Nationwide Increase in Reported Human Rabies Exposures: Rabies Post-exposure Prophylaxis Administration."* The advisory states the CDC is responding "to recent reports of increases in human exposures to rabid or possibly rabid animals and rabies post-exposure prophylaxis (PEP) administration errors," and notes that "Since July 2026, multiple United States jurisdictions have reported local increases in human rabies exposures." A parallel CDC newsroom statement confirms it "issued a Health Alert Network (HAN) health advisory to inform clinicians, health departments, and the public about increases in recent animal rabies activity and associated human exposures." - Source: [CDC HAN Advisory CDCHAN-00533 (cdc.gov)](https://www.cdc.gov/han/php/notices/han00533.html) - Source: [CDC Statement on Increases in Recent Animal Rabies Activity and Associated Human Exposures (cdc.gov)](https://www.cdc.gov/media/releases/2026/cdc-statement-on-increases-in-recent-animal-rabies-activity-and-associated-human-exposures.html) **Finding 2 — Quantified scope confirms it is a genuine, measurable increase.** The CDC advisory reports that "From July through August 2026, CDC received 17% more rabies-related inquiries than during the same period in 2025," that it received reports from "at least eight state health departments of increased rabies PEP use, PEP administration errors, or both," and that vaccine and rabies immunoglobulin utilization rose an estimated 33% and 76%, respectively, versus the prior year. An independent local government source — the Fairfax County (VA) Health Department — corroborates the trend at the jurisdiction level, reporting that "As of September 14, 2026, 554 clients have been recommended for or received rabies PEP," above the 2021–2025 average of 445 annually, with 60% of bat-related PEP cases not meeting ACIP criteria for treatment. - Source: [CDC HAN Advisory CDCHAN-00533 (cdc.gov)](https://www.cdc.gov/han/php/notices/han00533.html) - Source: [Fairfax County Health Department alert (fairfaxcounty.gov)](https://www.fairfaxcounty.gov/health/alerts/2026-08-increase-rabies-exposures-pep) **Finding 3 — The "review the real risks and areas for improvement" framing is supported by the science.** A peer-reviewed comment in *Communications Health* (Nature) published August 29, 2026, estimates that under-detection of human rabies in the U.S. is substantial — roughly 856 (95% CI 213–2220) human rabies deaths from 2000–2024, implying "only around 7% of human rabies deaths in the US were confirmed during this period." This directly supports the idea that the alert is a reasonable occasion to reassess surveillance and diagnostic gaps, and it echoes CDC's own concern about risk-assessment and PEP-administration errors. - Source: [Kim & Donnelly, "Substantial under-detection of human rabies cases in the United States," Communications Health (nature.com)](https://www.nature.com/articles/s44528-026-00031-4) ## Caveats worth noting (why it isn't "MISLEADING") - The alert concerns a rise in **reported human exposures and PEP use**, not a confirmed nationwide surge in actual human rabies *infections*. CDC's own title — "Nationwide Increase in Reported Human Rabies Exposures" — uses "reported," and the claim mirrors that wording (= "exposure alert"), so it is accurate as stated. - Human-to-human transmission is not the driver; CDC attributes the picture to animal exposures, mass-exposure events, and PEP-administration errors. - There is currently **no** vaccine/HRIG shortage, per both CDC and Fairfax County. ## Bottom line The claim's factual core — "a nationwide rabies exposure alert from the CDC" — is **TRUE** and confirmed by CDC's own HAN advisory and newsroom statement, with independent corroboration from a local health department and a peer-reviewed burden estimate.