how was a coronavirus spread in the world
Answers
Explanation:
Since the new coronavirus was first reported in Wuhan, China, in December, the infectious respiratory disease COVID-19 has spread rapidly within China and to neighboring countries and beyond.
The first confirmed coronavirus cases outside China occurred on Jan. 20, in Japan, Thailand and South Korea. On Jan. 21, the first case in the U.S. was identified in Washington state.
Answer:
People can catch COVID-19 from others who have the virus. The disease can spread from person to person through small droplets from the nose or mouth which are spread when a person with COVID-19 coughs or exhales. These droplets land on objects and surfaces around the person.
1 .Where did the name coronavirus come from?
The term "corona" is derived from Latin corona, meaning "crown" or "wreath", itself a borrowing from Greek κορώνη korṓnē, "garland, wreath". The word "coronavirus" was first used in print in 1968 by an informal group of virologists in the journal Nature to designate the new family of viruses.
It was immediately adopted by the International Committee for the Nomenclature of Viruses (later renamed International Committee on Taxonomy of Viruses). It refers to the characteristic appearance of virions (the infective form of the virus) by electron microscopy, which have a fringe of large, bulbous surface project
Explanation:
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