let's alexander leonidovich good morning good.l me, please, is it worth it to put an air purifier at home, and not somehow they can protect my family from these lung diseases, of course, they won’t protect you from a hobble, but a humidifier is needed, because the heating season. here, uh, the humidity will drop to 20% normally. this is 60. the dryness of the air disrupts local myronotic immunity dry incest. and that's what they repel bacteria repel viruses. well, roughly speaking, repels, dry and dried thin mucous will not do this. therefore, a humidifier or humidify it with some home methods is a must. thank you. good morning good, and what are the products that improve lung function. tell me, please, at first i wanted to laugh, then you know, in fact, remember, there is some kind of fat badger. fat and so on all my life was. and now i think, yes, certain types and omega three, by the way, fish oil and some types of animals. he unsaturated fat is considered that, especially during an exacerbation, they can say so, by the way, ab