Every medicine on a pharmacy shelf came through a long pipe. It goes in at the top as an idea. At each stage it gets tested, filtered or stopped, and each stage works differently. What comes out at the bottom flows to everyone downstream: your doctor, your pharmacist, your community. Scroll down, try each stage, and meet the science communicators who explain it.
The main pipe: the full set of checksThe bypass: products that skip the checksFeed line: making every batch
Meet the map
The science communicators explaining each stretch
Every person on the map explains one part of how science gets checked, in plain language, on their own channels. You will meet them along the pipeline below. To see everyone at once, sorted by profession and by topic, like oncology, vaccines or pediatrics, open the directory. Members' posts are their own: Open Label Media reviews people before listing them, but only fact-checks its own content.
Even large trials include thousands, sometimes tens of thousands, of people. Once a medicine or vaccine reaches millions, side effects too rare for any trial to catch can finally show up. Pharmacovigilance is the system that watches for them: people report, scientists look for patterns, large health records confirm or rule them out, and labels change. It runs for as long as the product is sold.
Follow one report through the system
1Something happensA patient gets a rash, a fever, a fainting spell after a shot.
2Someone reports itA parent, pediatrician, pharmacist or nurse files a report.
3It joins the databaseMillions of reports a year, from every direction.
4A pattern stands outMore reports than expected: a possible signal.
5Big data checks itHealth records test whether the risk is real.
6ActionA new warning, a safety notice, a recall, or no change.
Passive surveillance
The smoke detectors
Report systems like VAERS for vaccines and FAERS for drugs collect whatever people send in. Anyone can report. Health care providers must report certain events, and manufacturers must report what they learn about.
+Fast and wide: can sound an early alarm
−Cannot show cause: a report means it happened after, not because
−Some events go unreported, others get reported many times
Active surveillance
The fire inspectors
Systems like FDA's Sentinel Initiative and CDC's Vaccine Safety Datalink use insurance claims and electronic health records from millions of people to compare rates: is this problem more common in people who got the product than in people who did not?
+Can test whether a risk is real
+Compares against a baseline
−Slower, and needs good data to work
Headline check
"Thousands of deaths reported to VAERS." What does that tell you?
What is changing now
On March 11, 2026, FDA launched the Adverse Event Monitoring System (AEMS). It replaces FAERS and VAERS with one platform and publishes reports in real time instead of quarterly. That means raw, unverified reports become public faster, so the headline check above matters more than ever. As of this page's review, the VAERS reporting form is still online. Check the official sites for the current way to report.
Real example of the system working: in September 2026, FDA added a boxed warning to the iron infusion Injectafer about low phosphate levels, a risk found after approval. FDA Drug Safety Communications
We looked up their listed credentials in public records where those exist, like state license lookups. Degrees and trainings without a public record are as the member reports them.
We read a sample of their recent work and checked specific claims against the original sources.
They disclose any paid relationships, like sponsors and affiliate links, and they do not sell or promote treatments, supplements or clinics that lack trial evidence, even ones they have tried themselves.
Patients and caregivers share their own stories. Their stories are welcome; promoting an unproven path is not.
They agreed to our standards: cite sources, disclose conflicts, correct mistakes in public.
It does not mean
We fact-check everything they post. Their posts are their own.
We endorse every view they hold, or that they endorse each other.
Their employer, or ours, is involved.
Making a living is fine
Good science content takes time, gear and money, and creators should be able to earn from it. Sponsors, affiliate links, books, courses, speaking fees and merch are all welcome on the map, as long as they are disclosed. The line is products sold with health claims the evidence has not backed: supplements, oils, treatments or clinics that promise to treat or prevent something without trial data. When income depends on a claim like that, followers cannot tell where the science ends and the sales pitch begins.
Our review is based on published standards for credible health information: the National Academy of Medicine's principles (science-based, objective, transparent and accountable), the International Fact-Checking Network's Code of Principles, and the JAMA benchmarks for health content. We score expertise, evidence quality, independence, accountability, fairness and accessibility, and anyone selling unproven treatments, hiding paid promotion or spreading repeated misinformation is not listed. We do not publish individual scores. Members are re-reviewed every year. See a concern about someone on the map? Tell us.
Share the map
Help someone find the right person
Every share sends people past every card on the map. Pick a platform; the post opens with the link already filled in.
Instagram, TikTok and Substack don't let websites pre-fill a post. On a phone, Share card opens your phone's share menu with the card attached. On a computer, Card and caption downloads the card and copies the caption. On the map yourself? Your member guide is at Take Back Skepticism.
Every open seat above is a stretch nobody is explaining yet. If you cover one part well, on any platform, there is a seat for you. It is free, you keep your own brand, and nothing is listed without your OK.