Background Mask mandates for children during the COVID-19 pandemic varied in different locations. A risk-benefit analysis of this intervention has not yet been performed. In this study, we performed a ...

An eerie mask passed down from ancient times. Wearing it makes it harder for certain enemies to spot you. It's a rather rare find. Majora's Mask is a special reward for completing the challenge of the ...

Face masks can help to reduce transmission of respiratory viruses such as influenza, according to experts and medical evidence, but their effectiveness depends on the type of mask used. Social media ...

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President Trump will deliver a live televised address from the White House on Wednesday evening. “My Fellow Americans: I will be giving an ADDRESS TO THE NATION tomorrow night, LIVE FROM THE WHITE ...

Paul Hunter consults for the World Health Organization. He receives funding from National Institute for Health Research and has received funding from the World Health Organization and the European ...