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Evidence, not obedience
Ask about vaccines, drugs, or any intervention. We search real science, show you what we found, and leave the decision to you. No gaslighting. No "trust the experts." Just sources you can check yourself.
Not medical advice. A research starting point. We show uncertainty, conflicts, and the sources behind each claim.
Why OpenNeedle
Most health AI is built for the doctors and the institutions that profit from the schedule. OpenNeedle is built for the person being asked to take the needle. The burden of proof sits on the intervention, not on you.
We search the actual literature through BGPT, name who funded each study, and report what the evidence supports, not what a press release claims. Nothing here is settled like a math proof. Every claim was tested, and you can see how, and where it falls short.
How it works
Every answer is built to be inspected, not just believed.
You ask a question in plain language. No account, no signup.
We search the scientific record through BGPT and show you the exact search terms.
We read the evidence and write a plain-English answer with inline citations.
Every claim links to its source. Open it, read it, decide for yourself.
Evidence over consensus
Consensus is not proof, and an average is not your risk. Real answers come from studies that were actually run — and the weight of each finding depends on how well it was tested. When a system demands you comply, it should be the one that has to justify itself.
Read the method →If the claim matters to your health, it should be backed by real studies — not by consensus, not by a press release.
Your call. Backed by evidence.Recently explored
Every answer below is public, indexed, and inspectable. Click any one to see the sources.
The red flags are a falling blood pressure, a rising breathing rate, confusion, low urine, and a climbing lactate or creatinine. Those are…
Read the answerA colonoscopy five years ago cannot confirm sepsis, and it cannot rule out today's surgical causes. The white cell count is a signal, not a…
Read the answerSevere celiac can make you look septic on paper, but the four surgical emergencies you named are separate problems that must be ruled out o…
Read the answerYes, severe celiac can look like sepsis on paper, but the retrieved evidence is thin and mostly indirect. The closest match is a case repor…
Read the answerThe short version: the Mediterranean pattern is the best-supported anti-inflammatory diet, but the effect on actual inflammation markers is…
Read the answerThe short version: nothing in front of me measured TAF drug levels in gut tissue after a single PEP dose. The one study here is about adher…
Read the answer