cigarettes this When Cigarette Companies Used Doctors to Push Smoking costumes and theatrical productions. This Plus

But in 1987, the government banned smoking on domestic flights

Nevertheless, they conclude that their findings suggest that there is no safe period and no safe level of cigarette smoking shortly before or during pregnancy. and re-emphasise the need to prevent smoking initiation for non-smokers and to promote smoking cessation for smokers.

The research shows that vaping can increase the risk of using other drugs throughout adulthood because nicotine increases brain sensitivity to other substances (Becker & Rice, 2021)

These data are in line with a recent report demonstrating that direct cigarette smoke exposure reduces innate immune responses and increases the number of SARS-CoV-2 infected cells [25]

Before buying or using any products, you should consult with your local authorities and medical providers