Girls, hello everyone! We've got... The eldest child is sick at home, …

Girls, hello everyone! We've got... The eldest child is sick at home, our husband and grandma too. What do you suggest? Last time the pediatrician prescribed us Viferon candles, they helped well, I think we should order them. What else can we give so as not to get worse and cure it faster? ??? Please help us. We also gave Anaferon when everyone was sick, but it didn't prevent us from getting infected anyway.