I put my money where my mouth isBased on the research by University of Lethbridge in Alberta, I use as the preventive measure against covid-19 high CBD, low TCH TGOD Care Organic Extract 20, right now at $78 per bottle, $58 with 25% off the first order. I have two frontline workers in my household, one working in a hospital and another in a nursing home, so I don;t have a comfort of waiting for clinical trials' results.The potential of reducing infection with coronavirus by 70-80% is good enough for me, not to mention other health benefits of CBD.
https://calgaryherald.com/cannabis/cannabis-shows-promise-blocking-coronavirus-infection-alberta-researcher/