I’m not claiming a cure for coronavirus, but these natural remedies will alleviate the irritation of coughing:
https://www.webmd.com/cold-and-flu/ss/slideshow-natural-cough-remedies
I would add that Olbas Oi is effective in clearing airways…and it also works as a massage oil.
Ginger is mentioned in the article. I keep mine in the icebox of the fridge, which makes it easy to grate into pineapple juice; this concoction stops me coughing immediately!
I’ve praised garlic many times over the years. It won’t prevent you catching coronavirus, but it does help strengthen your immunity system:
https://www.organicfacts.net/health-benefits/herbs-and-spices/health-benefits-of-garlic.html
I’ve been eating raw garlic since 1996, prompted to by having a stroke the previous Christmas. I haven’t had a cold in 24 years.
Do you have any home remedies?