EditorialJay Dweck, a member of the AlphaDyne foundation’s advisory board, at his home in Mount Kisco, N.Y., April 27, 2021. (Gabby Jones/The New York Times)
EditorialImage 3 of Sanborn Fire Insurance Map from Mount Kisco, Westchester County, New York. Jul 1890. 3 Sheet(s), America, street map with a Nineteenth Century compass.
EditorialImage 2 of Sanborn Fire Insurance Map from Mount Kisco, Westchester County, New York. Jul 1890. 3 Sheet(s), America, street map with a Nineteenth Century compass.
EditorialImage 3 of Sanborn Fire Insurance Map from Mount Kisco, Westchester County, New York. Jan 1896. 3 Sheet(s), America, street map with a Nineteenth Century compass.
EditorialImage 1 of Sanborn Fire Insurance Map from Mount Kisco, Westchester County, New York. Jan 1896. 3 Sheet(s), America, street map with a Nineteenth Century compass.
EditorialImage 1 of Sanborn Fire Insurance Map from Mount Kisco, Westchester County, New York. Jul 1890. 3 Sheet(s), America, street map with a Nineteenth Century compass.
EditorialImage 2 of Sanborn Fire Insurance Map from Mount Kisco, Westchester County, New York. Jan 1896. 3 Sheet(s), America, street map with a Nineteenth Century compass.
EditorialMary Farley says she got got a coronavirus test at a site run by Dr. Steven Murphy because she wanted to contribute to epidemiological data in her area. (John Muggenborg/The New York Times)