Why does India only have ~160 cases of COVID-19? It's the 2nd most densely populated country in the world, with 1.3+ billion people. The answer could be Turmeric, which is used in all the food in India. Turmeric has properties that combat and prevent viruses, including H1N1, SARS, etc.
https://www.turmericforhealth.com/turmeric-benefits/how-turmeric-fights-these-7-serious-viral-infections