The rapidly escalating pressure on many Americans to get a COVID-19 vaccine is undermining trust in public health, according to Martin Kulldorf, a professor of medicine at Harvard Medical School. New York City became the first major metropolitan area in the United States this month to require proof of vaccination to enter numerous businesses, including gyms and restaurants. Other cities and states are imposing vaccine requirements on workers, including police officers and nurses. “At best, it’s sort of a very coercive way to get people to vaccinate, and I think that’s very bad for public health,” Kulldorf, also a professor of medicine at Brigham and Women’s Hospital, told The Epoch Times’ “American Thought Leaders.” “One reason is that, why do you coerce people who are immune, or people who are young, who have very small risk, when the vaccines are much more needed for older people in other places? So that’s …