Each one is a contested question worked through claim by claim. The title says what it is called; the line under it says what it is about, and the line under that is the question it answers. The facts beside each are the same four for every issue, including the ones that are zero — a correction count only means something beside how hard anyone looked.
an mRNA cancer vaccine result
A large trial was announced as a success. What did it actually release, and what will that support?
Read the assessment → Published 28 August 2026 · revised 13 September 2026 · 15 corrections · reviewed after publication 8 September 2026 · sources checked 11 September 2026 Issue twoa guideline that grades one drug above two similar ones
A guideline grades one of three similar drugs higher. Does that mean the drug is better?
Read the assessment → Published 28 August 2026 · revised 13 September 2026 · 20 corrections · reviewed after publication 29 August 2026 · sources checked 12 September 2026 Issue threewhether AI deskills clinicians
Is there real evidence that using AI makes skilled people worse, and who does it happen to?
Read the assessment → Published 30 August 2026 · not revised · 1 correction · reviewed before publication 30 August 2026 · sources checked 3 September 2026