10 POINTS about Covid 19
Answers
Answer:
Some of the first known cases of COVID-19 in the United States were in people returning from travel abroad, from China, cruise ships, and subsequently from other countries with COVID-19 spread. These are so-called “imported” cases. On February 25, 2020, the CDC diagnosed the new coronavirus disease in a person who lives in California but who had no known travel history or close contact with an infected person. These are "community" cases because they did not arise from a known source.
Answer:
Coronaviruses (CoV) are a large family of viruses that cause illness ranging from the common cold to more severe diseases such as Middle East Respiratory Syndrome (MERS-CoV) and Severe Acute Respiratory Syndrome (SARS-CoV). A novel coronavirus (nCoV) is a new strain that has not been previously identified in humans.