Community and asymptomatic spread is alive and well.
Anthony Fauci, director of the National Institute of Allergy and Infectious Diseases,The World Health Organization breaks down contact tracing into three basic steps: identification, listing and follow-up.A patient who tests positive for the virus is asked whom he or she contacted, such as family members, colleagues, friends or health care providers. Then tracers attempt to identify and reach out to all those who came into contact with the COVID-19-positive patient.
The nation's top infectious disease expert said the federal government is considering “blanketing these communities with tests” to get a clear picture of infection.Even in bars and restaurants where social distancing is observed, Horovitz said, air ventilation can carry respiratory droplets or aerosols that contain virus.an outbreak linked to the airflow in a Guangzhou, China, restaurant
Within five days, three people sitting at the infected patron's table were infected along with another below the air conditioner. Of the 91 people in the restaurant during that hour, only those at tables in the way of the air conditioner’s airflow contracted the virus.
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