What proof are you offering that support your position?
Take your India example 10% population vaccination and several provinces are claiming COVID free status with full herd immunity due to Ivermectin with vitamin treatment same as Indonesia. No one can explain why top vaxxed 90% of the population countries like Israel and Iceland on their 3rd and 4th boosters are seeing spiking COVID cases of the likes of 2020
And where's "your" proof?
I can't prove what the actual facts and figures would be because none of it happened. We HAD mask mandates, we HAD lockdowns, etc. So we can only go by guessing by what happened to places before such measures were in place and factor in things like the local area/populace, etc.
Oh, and one of those "Covid Free" provinces in India? Yeah, locked down tight.
Sikkim shut itself from the world early to remain infection-free
Also the stats:
The Indian state of Kerala reported the highest number of active coronavirus (COVID-19) cases of over 30 thousand cases as of February 28, 2022.
As for Israel... no comment on it or any other 'vaxxed population' countries, because that wasn't the goddamn point of the question.