3 ms·

I've seen studies that show it is.

• brokensegue 7y ago
  the studies have been mixed to negative for e-cigs being superior to, say, the patch. See https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6546627/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6546627/