Hello everyone! There's some kind of virus going around, my husband go…

Hello everyone! There's some kind of virus going around, my husband got sick at work a couple days ago, we tried to isolate him and not infect his child, but he still got sick tonight, fever and a slight cough. We called an ambulance, went to a private pediatrician and also called our regular one to come home. The private pediatrician recommended ibuprofen (he said they say it's not safe for children under 3 months old, but it will help anyway), and if the temperature goes up to 37.5, put in Cefizol candles, our pediatrician says that ibuprofen and Cefizol are forbidden for children under 3 months old and you need to do inhalation and drainage massage as well, vitamin C (