Second hand marijuana smoke in infants? my neighbors downstairs smoke n it comes through our vents.. how can i protect my 6m old?

Good filter & ask: It is wise to minimize your baby's exposure to second-hand smoke. Have you told your neighbors about this problem? They might be willing to step outside to smoke-they may not but it is worth a try! you can also get an air filter- none are perfect for smoke but they will reduce exposures. It is hard to get objective info on which is best. See http://www.Sylvane.Com/cigarette-smoke-air-cleaner.Html.