Coronaviruses are part of a large family of viruses. Four types cause minor illnesses like the common cold, while other coronaviruses have triggered far more devastating impacts like SARS and MERS. Coronaviruses are zoonotic, meaning they jump from animals to humans.
In late December 2019, reports emerged of a novel coronavirus outbreak connected with pneumonia cases at a wildlife market in Wuhan, China. COVID-19, the disease caused by this novel coronavirus, spread across the nation within weeks—and then stormed its way across the world. By March 11, more than 118,000 cases were reported in more than 110 countries—including significant outbreaks in Italy, Iran, and South Korea—with 4,200 deaths worldwide. At that point, the World Health Organization labeled COVID-19 a pandemic.
There is still much to learn about COVID-19. What we do know is that, like other respiratory diseases, it spreads through small droplets—saliva and mucus—that an infected person sheds when they cough or sneeze. It may also spread via accidental consumption of fecal matter. COVID-19 starts in the lungs, causing pneumonia-like symptoms, but can also cast a storm across the entire body. And it poses a particularly serious threat to people with underlying conditions such as high blood pressure, diabetes, and cardiovascular disease.
Here are the latest statistics on the coronavirus, based on situation reports from the World Health Organization and the U.S. Centers for Disease Control and Prevention. They were last updated on April 13, 2020 at 6:07 p.m. EDT.
Confirmed cases worldwide: 1,773,084 in 211 countries, areas, or territories
Global death rate: 6.3 percent
Top 5 countries by case count
1. United States: 554,849
2. Spain: 166,019
3. Italy: 156,363
4. Germany: 123,016
5. France: 94,382
Top 5 countries by death tally (with death rate)
1. United States: 21,942 (3.95 percent)
2. Italy: 19,901 (12.7 percent)
3. Spain: 16,972 (10.2 percent)
4. France: 14,374 (15.2 percent)
5. United Kingdom: 10,612 (12.6 percent)