I cant say because I have to do the experiments to know if it is correct. The study that Haseltine referenced was popularized by a Vice article last month with the headline Why Are Smokers Being Hospitalized Less Often From Coronavirus? It noted how the Changeux study found that of 343 hospitalized patients, only 4.4 percent were recorded as smokers
L., Le, J., Colleluori, G., Wood, C., Palese, F., Squire, E., Ramirez, J., Su, S., Torrens, A., Fotio, Y., Tang, L., Yu, C., Yang, Q., Huang, L., DiPatrizio, N., Jang, C., Cinti, S., & Piomelli, D
2016, www.reddit.com/r/PropagandaPosters/comments/45yz7y/more_doctors_smoke_camel_than_any_other_cigarette/
In an effort to prove shops are flouting the law, Bloomberg's administration sent undercover investigators to the Poospatuck reservation last week