oh right.. The guy who famously published this https://theprint.in/opinion/majority-indians-have-natural-im... before Delta variant ripped through India and killed millions.

SARS-Cov-2 is not novel anymore. Most of the population has immunity some form or other. The disease is almost an afterthought. That doesn't mean that this guy was correct all along, especially when the world was rushing to vaccinate.