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Respiratory Effects of Nicotine and THC e-Cigarettes Nominated Principal Investigator Robert Schwartz University of Toronto [email protected] Principal Investigators Peter Glazier Chung-Wai Chow Knowledge User Peter Glazier Lung Health Foundation Co-investigators Michael O Chaiton Miranda A Kirby Micheal C McInnis Hui Peng Clodagh M Ryan Project Summary Both participant recruitment and clinical testing have been delayed, on and off, due to COVID-19

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