What can help boost your immune system? or how can I boost my immune system?
ok, so I REALLY can't afford to get sick: I'm taking a film class where we analyze film, and so I need to be to my film class everytime, since that's what our assignments are on: the film we watch. I also have a terminally ill and diseased friend who is on hospice, whom I cannot visit if I am sick. my mom has the flu, which isn't anything I'm concerned about catching, since she stays in her room. my dad however, is convinced he's not sick, though he says he has a scratchy throat and won't stop coughing and has a runny nose... he kept whispering stuff to me during church which was irritating and stressful: I don't want him near me, let alone breathing on me. he's not very respectful of boundaries either. how can I boost my immune system? My dad has to take just about everything offensively, so what's a "polite" way I can tell my dad to essentially, back off from me? thanks!