https://www.preprints.org/manuscript/202002.0051/v1
There are also other hints that line up with this. The mortality rate in the recent 1000+ case study seems to be much higher in males, but the rate of smoking in China is also much higher in males, which could be a clue.
https://jech.bmj.com/content/71/2/154
https://www.preprints.org/manuscript/202002.0051/v1
There are also other hints that line up with this. The mortality rate in the recent 1000+ case study seems to be much higher in males, but the rate of smoking in China is also much higher in males, which could be a clue.
https://jech.bmj.com/content/71/2/154