On Oct. 4, 2020 ... a group of doctors and medical experts, most of them specialists in epidemiology, immunology, and related public health disciplines, published a statement challenging the wisdom of the widespread COVID-19 lockdowns. The primary authors of the "Great Barrington Declaration" ... were three scientists: Martin Kulldorff, a professor of medicine at Harvard; Sunetra Gupta, an infectious disease epidemiologist at Oxford; and Jay Bhattacharya, a physician and professor at Stanford Medical School. The declaration ... was soon signed by thousands of additional public health scientists and doctors. "Current lockdown policies are producing devastating effects on short and long-term public health," [it said]. The scientists warned that "keeping these measures in place until a vaccine is available will cause irreparable damage, with the underprivileged disproportionately harmed." The relatively brief declaration was accompanied by a much more detailed analysis of lockdowns and their collateral damage, and of the best ways to shield the elderly and people in other high-risk groups. For a year, the three scientists have been "vilified." Bhattacharya [said] he is worried for his safety "amid a campaign to censor him on the [Stanford] campus where he has worked for 35 years." The Great Barrington authors were on target in doubting the advisability of sweeping lockdowns. Numerous studies have found that shutting down the economy was largely futile in preventing COVID's spread.