Page 68 - Scientoon Prelaunch
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Surgical masks are often blue with white borders They fit loosely across your nose and mouth These masks shield against the large droplets that come from a a a sick person’s cough or sneeze but they’re too loose to to protect against all germs Surgical masks can’t block the tiniest particles that may carry coronavirus Website:
https://www webmd com/lung/coronavirus-face-masks#1
0660 | COVID
































































































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