Show chlorine may prevent flu breathing air impregnated with chlorine gas may prove to be a real preventive of influenza during the recent epidemic volunteers were subjected to a total of more than treatments at the university of arkansas several children and a nurse engaged in caring tor for ha patients were among the tha subjects ot of whom only one developed a new caw case and that evidently had been previously contracted says popular mechanics magazine the treatment consisted merely or of confinement in the chlorine room for five minutes a day the gas content carrying from 43 to parts in of air |