It will absorb the smoke odor
The numbers in the chart below show the increase in particles of a 0.3-micron diameter (0.3 micron being the HEPA test standard): Airborne particulates: Ultrasonic diffusers vs
However, research linking smoking while pregnant to birth defects is not consistent, possibly because the links depend on the timing of the smoking and the type of congenital anomalies
It is overpriced though, With more people stuffing thier own and the market growing, You would think they would make it more affordable, I'm sure they would double their sales if they did
I think this is pretty amazing
Youth Tobacco and Vape Prevention Southeastern Idaho Public Healths Youth Tobacco and Vape Prevention program helps schools, students, and families reduce nicotine use through education, outreach, and evidence-based prevention strategies