Girl Planting seeds

What you should know about DIY masks and ventilators

In five minutes, Brianna Slatnick can teach hospital staff how to make an air-filtering faceguard akin to the N95 respirators that are widely recommended to mitigate the spread of the coronavirus. Made with simple parts that cost less than $3 combined and are common in hospitals, the version she and colleagues created does not look factory-made, but they say it works.  Read more....



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