Another great protocol I was recommended by my integrative dr. is andographis tincture (1 dropperfull in water every few hours), high dose vit c (2 grams every few hours), vitamin d3, high dose melatonin (30 mg throughout day, another 50 mg before bed), propolis throat spray, and propolis drops in water steam inhaled to get into the lungs. Each item prevents virus replication differently, much of the research came from SARS research years ago. I ended up getting the wuhan flu and had mild symptoms for 3-4 days (without realizing what it was, until I developed a cough)...as soon as I started the protocol the symptoms did not progress any further, and I got better over 3-4 days. My girlfriend did the protocol the first day she had mild symptoms and the next day was symptom free. Earlier you catch it the easier it is to reverse it.