Belgium_EU_Virus_Outbreak_36795

People wait to check in to a flight to Chicago at the United Airlines counter in the main terminal of Brussels International Airport in Brussels, Thursday, March 12, 2020. The European Union has slammed the new anti-virus travel ban announced by U.S. President Donald Trump on Wednesday. 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.(AP Photo/Virginia Mayo)