Cold Sickness Hacks ?

So I am sick…AGAIN (fakkkk). I had an awful 5 week cold / flu streak between Nov - Dec where I went to urgent care, hospital, and my GP for this cough and extreme tiredness that I couldn’t shake off. Each one said that I am at the end stages of whatever virus I caught.

So…I finally get a 3 week break and now I have a sore throat !

It’s highly likely that I caught it from Christmas festivities with too many people jam packed in a small place…but it’s the holidays 🤷‍♀️🤷‍♀️

Anyways…what is everyone’s go-to meds or battle tested routines that can cure or expedite the common cold / flu?

Thank you.