Public Health

Subcategories:
  • No categories
Clear

Entry Category: Public Health - Starting with C

Coronavirus Disease 2019 (COVID-19) Pandemic

Editor’s note: This entry will be subject to regular updating and revision as the pandemic continues. The Coronavirus Disease 2019 (COVID-19) began sweeping the world beginning in late 2019. The virus created a large-scale public health crisis and caused some countries to quarantine entire regions—or, in the case of Italy, the entire nation. The pandemic also cratered the economies of many nations throughout the world. The virus was first detected in Arkansas in March 2020. COVID-19 is an infectious disease closely related to the original SARS virus (SARS-CoV), which produced a worldwide epidemic in 2002–2003; the virus that causes COVID-19 is, in fact, designated SARS-CoV-2. The name stems from the virus’s appearance in electron micrographs, exhibiting a crown (corona) shape. …