building materials out of those things that the firefighters are douglas we to tell you the truth u oublth to do with with industry after industry. i'm a big proponent this is a serious matter that will effect several lifers the cancer rates moopgz firefighters and also among our female firefighters is higher than the usual rates there's not to be a link and a matter of time and science we're precede we'll be supporting and we should be ahead of the converse curve and precipitate this from happening so taking care of our firefighters and making sure they're looking at out for those ongoing diseases as they get their check upside and also even with the chief and with the local 798 changing some practices. it wasn't twroong ago firefighters after a heavy effort they'd immediately take off their mask and protective gear we actually ask them to keep the gear on until their away from the dangerous air and the mrugsdz in the air. that's a practice. there maybe other practices we identify that will be better practices that will save lives so all of this needs the attention from our city and labor