People wear face masks as they shop at a food market in Tel Aviv, Israel, Tuesday, March 17, 2020. The head of Israel's shadowy Shin Bet internal security service said Tuesday that his agency received Cabinet approval overnight to start deploying its counter-terrorism tech measures to help curb the spread of the new coronavirus in Israel. For most people, the virus causes only mild or moderate symptoms. For some it can cause more severe illness. (AP Photo/Oded Balilty)