If that's the case, wouldn't we have had herd immunity in Belarus by now? Unlike even Sweden, Belarus has taken very few official mitigation measures against CO

If that's the case, wouldn't we have had herd immunity in Belarus by now? Unlike even Sweden, Belarus has taken very few official mitigation measures against COVID-19. We just had large gatherings for July 3 Independence Day, and previously for parades on May 9 as well. If anybody's going to demonstrate herd immunity first, I'd guess it would be Belarus. But I haven't seen that in practice yet among people I know here.