Perfect. The data's on its way.

Check your inbox. The technical pack should land within the next few minutes.

If you use Gmail, check your Promotions tab as well as your main inbox. If it hasn't arrived within ten minutes, look in your spam folder and mark it as not spam so future emails find their way to you.

Inside you'll find the two raw extras from the survey: the Symptom Overlap Heatmap and the full Fisher's Exact Test results. They are not light reading, and that's the point. Read them carefully. The headline finding is that we found no real safety advantage for the newer macrocyclic agents, and that "no significant difference" reflects a small sample, not a clean bill of health. Absence of proof is not proof of safety.

While you're here, you might find these useful:

— Dr Catriona Walsh The Food Phoenix