First, the report found that N95 masks are more than 95 percent efficient at filtering 0.3-μm particles — particles that are even smaller than the droplets created when talking, coughing, or sneezing — making them an effective way to filter out germs and bacteria
First, the report found that N95 masks are more than 95 percent efficient at filtering 0.3-μm particles — particles that are even smaller than the droplets created when talking, coughing, or sneezing — making them an effective way to filter out germs and bacteria.
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Explanation:
First, the report found that N95 masks are more than 95 percent efficient at filtering 0.3-μm particles — particles that are even smaller than the droplets created when talking, coughing, or sneezing — making them an effective way to filter out germs and bacteria
Answer:
First, the report found that N95 masks are more than 95 percent efficient at filtering 0.3-μm particles — particles that are even smaller than the droplets created when talking, coughing, or sneezing — making them an effective way to filter out germs and bacteria.
Explanation:
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