Respuesta :

19gmeist
As of now, second hand smoke effects are still being researched. There is evidence of the second hand smoke being the same as the second hand smoke of cigarettes. It also exposes the people around with ultra fine particles that can increase the risk of cardiovascular disease.
As of right now it is unknown fully, there is evidence of second hand vapor as there is second hand smoke but that is not proven fully due to how new the vaping trend is.

Otras preguntas