My first ever tweet, long before the ongoing crisis, was on #resveratrol. I do not have a vested interest but I have been taking this strong antioxidant (a plant sterol present in tiny amounts in red wine) for many years. 250mg capsules are needed because only 10% is absorbed.

I would recommend researching #resveratrol on google with various common ailments and you’ll be surprised at the (non-evidence based) results. There is no evidence-based data to prove its positive effects, but I am a great believer.

As such, I encourage you to read this study, which looks at the 'effective inhibition of MERS-CoV infection by resveratrol‘: https://pubmed.ncbi.nlm.nih.gov/28193191/