Gus Antell, a high school teacher and the author of several textbooks on economics and the history of Western civilization, died on Saturday at home in East Hampton. He was 95.

Heading into New York City to assist the New York Police Department in the days after the Sept. 11, 2001, terrorist attacks with an East Hampton Town and Village emergency service unit team, it was all quite surreal, from the quiet almost empty roadways on the drive in to the moment we crested an elevated portion of the Long Island Expressway in Queens where you would normally see the Twin Towers on the skyline, but instead there was just this cloud of dust hanging in the air where the towers used to stand.

Booster shots of Covid-19 vaccines may be on the horizon, but until the federal Food and Drug Administration determines whether additional doses are safe and effective for the general population, only people with moderately or severely impaired immune systems should seek a third dose, according to health care professionals.