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Coronavirus Disease 2019 (COVID-19) is an infectious disease caused by the SARS-CoV-2 virus [3]. Symptoms of COVID-19 include fever, cough, and difficulty breathing [2]. It is different from other contagious respiratory illnesses such as flu (influenza) and RSV (Respiratory Syncytial Virus), which are caused by different viruses [1]. The World Health Organization provides a dashboard with official daily counts of COVID-19 cases and deaths worldwide [4], while Johns Hopkins University Center for Systems Science and Engineering has created a map to track global cases of the virus [5]. The Centers for Disease Control also provides data tracking on their website, including visualizations, graphs, and data in one easy to use website[6] . Additionally Wikipedia has information about the virus available online[7] , as well as providing updates on new cumulative cases, hospitalizations ICU admissions etc.[8]

[1]: Coronavirus Disease 2019 (COVID-19) | CDC (
[2]: Symptoms of COVID-19 | CDC (
[3]: Coronavirus disease (COVID-19) (
[4]: WHO Coronavirus (COVID-19) Dashboard (
[5]: COVID-19 Map - Johns Hopkins Coronavirus Resource Center (
[6]: CDC COVID Data Tracker: Home (
[7]: COVID-19 - Wikipedia (
[8]: COVID-19 | (


COVID-19 is a contagious respiratory illness caused by the novel coronavirus SARS-CoV-2. It was first identified in Wuhan, China in December 2019 and has since spread to many countries around the world. Symptoms of COVID-19 can range from mild to severe and include fever, cough, shortness of breath or difficulty breathing, fatigue, muscle aches, sore throat and loss of taste or smell. In some cases it can lead to pneumonia or even death. The best way to prevent infection is by washing your hands often with soap and water for at least 20 seconds; avoiding close contact with people who are sick; wearing a face mask when out in public; avoiding touching your eyes, nose and mouth; covering your coughs and sneezes with a tissue or elbow; cleaning frequently touched surfaces regularly; staying home if you are feeling unwell; getting tested if you have symptoms of COVID-19.