According to the Illinois Department of Public Health, Person-to-person spread of COVID-19 appears to be mainly between people who are in close contact with one another (within about 6 feet) through respiratory droplets produced when an infected person coughs or sneezes. It also may be possible that a person can get COVID-19 by touching a surface or object that has the virus on it and then touching their own mouth, nose, or possibly their eyes. Signs and symptoms of COVID-19 include fever, cough, and shortness of breath. Preliminary data suggest older adults and people with underlying health conditions or compromised immune systems seem to be at greater risk of developing serious illness from the virus. For most people, the new coronavirus causes only mild or moderate symptoms, such as fever and cough. For some, especially older adults and people with existing health problems, it can cause more severe illness, including pneumonia. According to the World Health Organization, people with mild illness recover in about two weeks, while those with more severe illness may take three to six weeks to recover.