Appendix 1 (pp 65–75) provides a summary of each study. In 34 (67%) of 51 studies, the minimum age of participants was 55, 60, or 65 years. The maximum reported age of a participant was 115 years and the minimum reported was 37 years, although not all studies recorded minimum and maximum age. For studies that recorded information on the distribution of sex, the proportion of female participants was between 43% and 72%. Three studies were exclusively in female participants6,64,67 and one study was exclusively in male participants.29 Reported follow-up periods ranged from 3 to 23 years, although many studies reported follow-up either as a median or mean. 20 (39%) studies were done in Europe, 17 (33%) in North America, 12 (24%) in Asia, and two (4%) in Oceania (both in Australia). Several studies reported on different dementia subtypes. 43 (84%) studies reported on dementia (including one study on non-Alzheimer’s dementia55), 24 (47%) on Alzheimer’s disease, 16 (31%) on vascular dementia, one (2%) on frontotemporal dementia, and one (2%) on mixed vascular dementia and Alzheimer’s disease. The studies reported on one or more pollutant exposures, with 40 (78%) reporting on PM25, 28 (55%) on NO2, 17 (33%) on PM10, 12 (24%) on NOx, ten (20%) on black carbon (BC)/PM25 absorbance, ten (20%) on annual O3 (O3 was reported on as warm-season or annual exposure, with two [4%] studies reporting on warm-season O3), six (12%) on PM25–10, five (10%) on carbon monoxide, five (10%) on sulphur dioxide, and three (6%) on nitrogen oxide. Additional pollutants were reported in two or fewer studies. 48 (94%) studies were cohort studies, two (4%) were cohort studies with a nested case–control analysis, and one (2%) was a case–control study.

Study-level risk of bias and confidence in the overall body of evidence were assessed with the Office of Health Assessment and Translation tool, and publication bias was examined.

I think the bigger issue is burning EVs are much harder to extinguish.

If gas cars are like grenades, EVs are more like Claymores.

Yes, but the perspective of a EV-certified Firefighter or Homeowners Insurance Provider's questions are not that important to Mercedes-Benz because you are not offering them money.

I'm no patriot, but I'll disagree with that. If someone thinks they're not in the best country, they should relocate to whatever country they think is better.

A fish (pl.: fish or fishes) is an aquatic, anamniotic, gill-bearing vertebrate animal with swimming fins and a hard skull, but lacking limbs with digits. Fish can be grouped into the more basal jawless fish and the more common jawed fish, the latter including all living cartilaginous and bony fish, as well as the extinct placoderms and acanthodians. In a break to the long tradition of grouping all fish into a single class (Pisces), modern phylogenetics views fish as a paraphyletic group.