Airborne transmission of SARS-CoV-2: The world should face the reality
This article by Science Direct questions how effective hand washing and social distancing is when viruses are often contracted through inhalation of droplets by mouth:
"Hand washing and maintaining social distance are the main measures recommended by the World Health Organization (WHO) to avoid contracting COVID-19. Unfortunately, these measured do not prevent infection by inhalation of small droplets exhaled by an infected person that can travel distance of meters or tens of meters in the air and carry their viral content."
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