Duke University said over the weekend that it will require COVID-19 vaccinations for students before they are allowed to return for the fall semester, joining a growing list of colleges to do so. “Duke research played an important role in the development of these vaccines, and we are committed to leading the way in vaccine access for students and employees,” Duke President Vincent E. Price said in a statement. “Looking ahead, we know that widespread vaccination will be the only way to facilitate a return to normal and robust campus life,” he added. “With this in mind, we plan to require all new and returning Duke students to present proof of vaccination to Student Health before they can enroll for the Fall 2021 semester,” he continued. “This policy will cover all undergraduate, graduate, and professional students—in all degree programs—who intend to be on the Duke campus for any period of …