Beliefs and perceptions of electronic cigarettes among medical staff in respiratory departments of Fujian Province, China, in 2021.

The medical staff of the respiratory department in Fujian Province put more emphasis on the adverse effects of e-cigarettes on health, but lack the cognition of the effect of e-cigarette smoking cessation. In order to better carry out smoking cessation work, it is necessary to strengthen the training of respiratory medical staff at all levels of medical institutions on e-cigarette knowledge.