Health
Research shows why certain people infected with COVID-19 show no symptoms – News-Medical.net
Researchers worldwide have been surprised to see that individuals can be infected with the SARS-CoV-2 virus – the virus that produces COVID-19 – without showing…

Reviewed by Emily Henderson, B.Sc.Oct 29 2020
Researchers worldwide have been surprised to see that individuals can be infected with the SARS-CoV-2 virus – the virus that produces COVID-19 – without showing symptoms. Since these individuals expose others to infection without knowing it, it is important to find an explanation and hopefully a solution to this.
On the inside of our lungs are specialized immune cells, called alveolar macrophages, which help maintain a healthy environment in the lungs….
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