The
SARS-CoV-2 coronavirus belongs to the Coronaviridae family, which comprises
zoonotic viruses found in birds and mammals. Symptoms of a SARS-CoV-2 infection
include fever, weakness and fatigue, shortness of breath, cough, and difficulty
breathing.
- 17 November 2020 09:29:31
- Views: 1325
Fever
is one of the human body's defense mechanisms and an important warning signal
informing about a developing disease or its exacerbation. It is tied to the
increased production of the so-called pyrogenic cytokines which activate
specific enzymes - cyclooxygenases (COX) - in the hypothalamus. This leads to
increased production of prostaglandins (including PGE2), which affect the
thermoregulation center, resulting in an increase in body temperature. A slight
increase (in the range of 37.1–38.0°C) is called a low-grade fever.
- 15 November 2020 11:29:23
- Views: 1457
Many
countries around the world have introduced an order to cover the lower parts of
the face, nose, and mouth in public places to reduce the risk of SARS-CoV-2
infection. It is widely advised to cover mouth and nose at least until an
effective coronavirus vaccine is developed and widely available. Many different
types of protective face masks can be currently found in pharmacies and stores.
They have different purposes and are made of different materials. However, the
question is - does a face mask protect against the coronavirus?
- 04 November 2020 09:08:32
- Views: 1510
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