Scientist demonstrates importance of coronavirus face mask use in unique airflow video
A scientist illustrates how face coverings can slow the spread of disease.
via FOX NEWS https://ift.tt/2Yakqf1
FOX NEWS: Scientist demonstrates importance of coronavirus face mask use in unique airflow video
Scientist demonstrates importance of coronavirus face mask use in unique airflow video
A scientist illustrates how face coverings can slow the spread of disease.
via FOX NEWS https://ift.tt/2Yakqf1
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