CAUSE of
COVID-19??????????
Answers
Answer:
The recent outbreak began in Wuhan, a city in the Hubei province of China. Reports of the first COVID-19 cases started in December 2019.
Coronaviruses are common in certain species of animals, such as cattle and camels. Although the transmission of coronaviruses from animals to humans is rare, this new strain likely came from bats, though one study suggests pangolins may be the origin.
However, it remains unclear exactly how the virus first spread to humans.
Some reports trace the earliest cases back to a seafood and animal market in Wuhan. It may have been from here that SARS-CoV-2 started to spread to humans.
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Answer:
What Is COVID-19?
A coronavirus is a kind of common virus that causes an infection in your nose, sinuses, or upper throat. Most coronaviruses aren't dangerous.
Everything You Should Know About the 2019 Coronavirus and COVID-19
Medically reviewed by Meredith Goodwin, MD, FAAFP — Written by Tim Jewell — Updated on June 30, 2020
Symptoms
Causes
Risk factors
Diagnosis
Treatment
Complications
Prevention
Masks
Coronavirus types
Outlook
What is the 2019 coronavirus?
In early 2020, a new virus began generating headlines all over the world because of the unprecedented speed of its transmission.
Its origins have been traced to a food market in Wuhan, China, in December 2019. From there, it’s reached countries as distant as the United States and the Philippines.
The virus (officially named SARS-CoV-2) has been responsible for millions of infections globally, causing hundreds of thousands of deaths. The United States is the country most affected.
The disease caused by an infection with SARS-CoV-2 is called COVID-19, which stands for coronavirus disease 2019.
In spite of the global panic in the news about this virus, you’re unlikely to contract SARS-CoV-2 unless you’ve been in contact with someone who has a SARS-CoV-2 infection.
Explanation:
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