English, asked by Souravkv7836, 11 months ago

Awiriness of covid -19 script for speech

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Answered by shubhammohe49
3

Answer:

New confirmed cases of COVID-19 were reported by the National Health Commission of China. (B) Daily nitrogen dioxide and PM2. ... (D) The reduction in cause-specific deaths in China due to a decrease in air pollution during quarantine

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