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Delhi moving towards 'herd immunity' against Covid-19
- lm28469 6y agoLet's hope it doesn't end up like in Manaus https://theprint.in/health/heres-why-brazils-manaus-is-battling-a-second-covid-wave-despite-natural-herd-immunity/594477/ https://theprint.in/health/heres-why-brazils-manaus-is-battl... > Covid-19 in Manaus peaked in April-May 2020 and then developed a supposed 76% herd immunity by October, but the Brazilian city is now besieged by a second wave.