Macroeconomics 3rd May '23 Downtown Cellphone Activity Activity in San Francisco is 31% of pre-pandemic levels, New York 74%, Chicago 50%, and Boston 54%. Though interesting that Miami (seen as a big pandemic winner) is also 69%. Source. Click to share on Twitter (Opens in new window)Click to email a link to a friend (Opens in new window)Click to share on LinkedIn (Opens in new window)