Since the start of the pandemic, an estimated 7,200 tonnes of medical waste has been generated every day -- much of which is disposable masks, the researchers said.
New Delhi: While buying a new face mask to protect yourself against Covid-19 infection, make sure you go for a three-layered mask as it is more effective than single or double-layered alternatives, health experts emphasised on Saturday. According to the experts, additional layers in the mask may help us protect against SARS-CoV-2 by not letting […]
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