This New England Journal of Medicine study failed for a couple of reasons.
1) They only compared two findings. Low vs. High. It's like comparing a rare steak, to a burnt steak are then when finding the burnt steak has carcinogens, declaring red meat a carcinogen.
2) They didn't have a control for dry hits. Assuming that their numbers are accurate, taking 6 second pulls, at 5V, for 3-4 minutes is going to result in dry hits. No CE4 can handle that, either the juice is too thick, or the 100%PG juice would evaporate too quickly.
3) They conflated aldehydes with hemiacetals... Which shows a complete lack of understanding of basic organic chemistry.
Bunk Thinking is loved by the Mainstream Media... I mean... the New York Times keeps Paul "Alien Invasion to Save the Economy" Krugman around.