could it be something to do with:

Air Quality Management Areas

Current AQMAs by Pollutant

https://uk-air.defra.gov.uk/aqma/summary

OR maybe our water, full of human shit and run off chemicals

07/01/2025 Intestinal Enterococci levels = CFU/100ml = > 1000

07/01/2025 E.Coli levels = CFU/100ml = > 1000

https://watertestingriverthames.co.uk/

OR could it possibly be all the chemicals in food, in particular the "processing aids" that do not appear on food labels.

Forever chemicals, pesticides, herbicides etc etc

OR could it be all the unnnatural prescribed drugs that you dont need.

In fact just being alive today is a risk factor