Secondhand smoke contains more than 7,000 chemicals. Hundreds are toxic and about 70 can cause cancer. ... Secondhand smoke causes numerous health problems in infants and children, including more frequent and severe asthma attacks, respiratory infections, ear infections, and sudden infant death syndrome (SIDS).
I would say yes, all buildings should be accessible. For one, what if there is an emergency? How would they get to where they need to be if not? Fire safety, without an accessible building there would be no way of entry to help.
Answer:
a. after warm-up or workout