It is AQI 999 in most of Delhi, almost every day. The surrounding areas and indeed most of northern India are not doing much better at the moment. The annual sadness of heavy pollution has landed again in our cities. Various factors, including changes in temperature, wind speed, and wind …
Read More »An open letter from scientists around the world calling for the use of cloth masks to prevent COVID-19
[ad_1] In light of compelling research evidence that face masks are a great tool to stop the community spread of COVID-19, a group of scientists from around the world has come together to issue an open letter promoting the use of masks by part of the public. Arguing that the …
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