Thanks for sharing this, I have been able to pick one or two things from your write up. According to some people, Vitamin C is good and also garlic has some chemical constituents that can battle the Covid19 to some people extent. But you know a lot have been said but till Proven by our Medical experts, so it's advisable not to see any of these as being able to cure or prevent Covid19. It's better to do social distancing, make use of nose masks and also wash hand regularly. And most importantly , those who have heart or kidney disease and so on should not have contact or move close any Covid19 patient. It's very dangerous to their health.