Sales of both print books and e-books are reported confidentially to The New York Times.

The New York City Health Commissioner, Dr. Stephen C. Joseph, said here today that he believed that all people who are found to be infected with the AIDS virus should be confidentially reported to the city health authorities.

He believes the names of infected people tested through physicians, clinics and hospitals should be confidentially reported to the Health Department for tracing of their sexual and needle-sharing drug contacts.