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#covid19 externals

Things we can't control, but which affect how #covid19 actions lead to outcomes we care about. For instance, this might include #covid19 incidence or…
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PANDAA: Pandemic Action Advisor DI Knowledge Base
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covid19safety
Researchers tested 14 commonly available masks including a professionally fitted N95 mask Masks, Winter, Science Experiments, Mascara, Health Expert, Buy Mask, Face Coverings, Popular Face Masks, School Of Medicine
Masks
Winter
Science Experiments
Mascara
Health Expert
Buy Mask
Face Coverings
Popular Face Masks
School Of Medicine
Researchers created a test to determine which masks are the least effective
Researchers tested 14 commonly available masks including a professionally fitted N95 mask