Coronapod: new data affirms the benefits of air filters and masks
Nature Podcast
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Air Filters Might Be Needed in General Wards
Air filters are very cheap and quite effective. They're actually, surpriseng not used very commonly in hospitals. Health care workers tend to convene in cafeterias or brakerooms when they aren't wearing masks. So it would be a good idea to have air filters sort of placed in areas where health care workers do tend to gather during their down times. This leads us on to the second story i wanted to cover this week.
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