As District Librarian, part of my role is to cut through the massiveness of the internet and be a curious, skeptical consumer of news.
I was talking to my son the other day about his fear of the coronavirus. In trying to explain this I referred to Encyclopedia Britannica. (P.S. We have free access provided by the State of California, see our library website pghigh.pgusd.org/library) I found a brief, recently updated explanation and placed in historical context and I think it helped us both and I hope it helps your families. I quoted it below.
“Coronaviruses are a group of related viruses that cause illnesses in humans and other animals. Some coronaviruses cause stomach and intestinal disease in humans, poultry, and cattle. Others cause respiratory illnesses in humans. Many of the illnesses are mild and are similar to the common cold. A few coronaviruses cause diseases that are severe and very easy to spread from person to person. They can lead to death in humans.
The name coronavirus comes from the way the viruses appear. They have spikes of protein that form a corona, or crown, on their surface. A few types of coronavirus have caused epidemics of very contagious respiratory disease in humans. (An epidemic is an outbreak of a disease that quickly infects a large number of people.) One type of coronavirus causes a disease called SARS, which is short for severe acute respiratory syndrome. People who have SARS experience fever, cough, muscle ache, and often difficulty in breathing. The virus first appeared in humans in 2002 and caused an epidemic in 2003. More than 8,000 cases of SARS were reported. Most of the cases were in China. About 800 people died from the disease.
In 2012 another coronavirus was discovered in humans. The first case was found in Saudi Arabia, and cases were soon identified in other countries of the Middle East. As a result, the illness was called Middle East respiratory syndrome (MERS). MERS cases were later found in Europe, Tunisia, China, Malaysia, South Korea, and the United States. All confirmed cases were directly or indirectly linked to the Middle East. In late 2019 a novel, or new, coronavirus emerged in Wuhan, China. The new virus caused an illness known as COVID-19, which is similar to SARS. People with the illness experienced a fever, a dry cough, and, in severe cases, difficulty breathing. The virus was likewise highly contagious. By early 2020 it had spread throughout regions of China. It soon reached all the continents except Antarctica. It was carried by travelers from affected regions. By early March cases of COVID-19 were reported in more than 80 countries, with larger outbreaks in China, South Korea, Iran, Japan, and Italy. Tens of thousands of people around the world contracted the illness.
Doctors do not know exactly how the disease spreads from person to person. However, there are some ways that may help people avoid getting any respiratory disease. Experts suggest that everyone should wash their hands frequently and avoid touching their face. In addition, people should always cover their mouth when sneezing or coughing. Doctors suggest that people cough or sneeze into a bent elbow or use a tissue and then throw the tissue in the trash.
“coronavirus.” Britannica School, Encyclopædia Britannica, 7 Feb. 2020.
school.eb.com/levels/high/article/coronavirus/632212. Accessed 12 Mar. 2020.