, like a sore throat or cough, and try every immune system booster I can think of to counteract them.In fact, it’s happening now. For the past week I’ve been drinking and hot lemon every day, downing , and dressing as warmly as possible so my scratchy throat and runny nose don’t get any worse. But as is so often the case, I only started any of these preventative measures after it was already too late instead of keeping my immune system fit all year-round.It made me wonder: Is there a quicker method to get healthy again? It turns out, maybe.In my quest for a magic immune system booster, I remembered a new trend I had been coming across more and more: IV infusions that people claimed could get the body back in shape within minutes.