A woman looks at missing person posters of victims of the September 11 terrorist attacks on the World Trade Center in New York City on Sept. 1…

A wall displays posters of missing people from the September 11 terrorist attacks on Sept. 21, 2001.(AP Photo/David Karp)

A man lights a candle on Sept. 14, 2001 in memoriam of the victims of the September 11th terrorist attacks in New York City. (AP Photo/Robert …

A man lights a candle on Sept. 14, 2001 in memoriam of the victims of the September 11th terrorist attacks in New York City. (AP Photo/Robert …

A wall displays posters of missing people from the September 11 terrorist attacks on Sept. 21, 2001.(AP Photo/David Karp)

A woman looks at missing person posters of victims of the September 11 terrorist attacks on the World Trade Center in New York City on Sept. 1…

Times Square in New York City is mostly empty on a cold and rainy night in March. About 90 percent of Manhattan office workers are working rem…

Sarah Patellos, who is on Spotify’s music team, has been working from a dining room table in Truckee, Calif., where she has spent most of the …

An intersection in lower Manhattan in New York City is void of activity in March. The city, long buoyed by the flow of commuters into its towe…

An office building in lower Manhattan in New York City remains quiet because of the pandemic. Many companies, including large employers like J…