I guess, the first thing on the priority list would be to get him breathing on his own, I had an elderly friend that had major problems with her lungs and through trial and error we found that drinking Colloidal Silver was magic for her. I have a machine that makes it but in your situation you need it now and you should be able to find it in any health food store. Have him sip on it through out the day, im sure your going to need to give him more than what it says on the bottle. colloidal Silver also kills cancer.