Please read the whole description carefully, This is not a remedy or prescription.
Last month, I got Coronavirus (COVID-19) and found out one simple way to decrease the cough.
Unripe grape juice (verjuice) + sea salt
I drank it when I suffered from dry coughs. It affected magically and stopped the coughing problem. (just in a small dosage)
I made a spray from it. 20ml unripe grape juice (verjuice) + 0.7 gr sea salt. when I had a cough, sprayed it three times and it worked on me.
My hypothesis: The shield of this virus is oil base material and the crowns are protein base. The unripe grape juice is a source of different acids, it attacks to the shield of the coronavirus then salt impacts on the crowns.
If you work on the COVID-19, please check this in your lab.