Corona virus...become less virulent???

No - not at all. It is the immunity of Asian countries like India , Pakistan, Bangladesh, Nepal where mortality rate is very less as compared to west . In fact- with newer mutations virus have become more infective. Please refer to my post yesterday on curofy- Mutated Coronavirus- a significant boost in infectivity- A worry ? and it was TITLED- D614G mutation in the SARS-CoV-2 spike protein reduces S1 shedding and increases infectivity. Another Worrry is that a Research today published by ICMR is that the PEAK of COVID-19 disease in India will not be July and August- but will be by November 2020 THANKS
Valuable opinion