source https://www.cnn.com/2021/04/26/india/india-covid-second-wave-explainer-intl-hnk-dst/index.html
India is spiraling deeper into Covid-19 crisis. Here's what you need to know
In February, it seemed like India had gotten Covid-19 under control, with daily cases falling nearly 90% from the peak of the first wave last year.
source https://www.cnn.com/2021/04/26/india/india-covid-second-wave-explainer-intl-hnk-dst/index.html
source https://www.cnn.com/2021/04/26/india/india-covid-second-wave-explainer-intl-hnk-dst/index.html