Yes you can get second hand marijuana smoke. It's called a "Contact buzz". It's nothing major, and no more than slight dizziness for a short period of time. But as far as drug tests go, drug tests...
Yes, even secondhand smoke can effect the lungs almost as much as a person who smokes themselves. Second hand smoke can be from any source where anyone smokes. It could be at the work place, in a...
I dont believe second hand Marijuana does anything bad to the baby when you are pregnant. Second hand smoke from Tobacco is infinitely worse for you than second hand Marijuana.
yes, however it probably takes a large amount of second hand contact since smoke in the air is less dense than smoke straight off a joint, blunt, pipe, or whatever.