Whether they are working with patients in clinical trials or with chromosomes in cell cultures, scientists and physicians in the Boston area and beyond are testing a wide variety of new ways help people with Down syndrome. At the New England Down Syndrome Symposium, presented by the Alana Down Syndrome Center on Nov. 10, a virtual audience of hundreds of people learned about the research progress of a dozen research teams. The Alana Center at MIT partnered with the Massachusetts Down Syndrome Congress (MDSC) and the LuMind IDSC Foundation to…