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. 2021 Oct 12;60:849–858. doi: 10.1016/j.matpr.2021.09.507

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Fig. 1 — Average Monthly COVID-19 BMW (in TPD) from January 2021- May 2021. Source: CPCB Status Report May 2021. * As per the information submitted by State Pollution Control Boards/Pollution Control Committees as well as daily data received from COVID19BWM tracking App.