Massachusetts January 20, 2022 6:24 pm Long-Haul COVID Brings Challenges for Many Patients For some people who get COVID-19, their symptoms linger over time; a Boston scientist is hoping to learn more about what causes long-haul COVID and how it can be treated. US & World Videos 2:31 Fallen Billerica Police Sgt. Ian Taylor honored at vigil 2:39 MIT president calls for shutdown of student encampments 0:16 4 people seriously hurt after boat sinks off Cape Cod 2:35 Fallen Billerica police sergeant honored during vigil 2:09 President of MIT calls for shutting down pro-Palestinian encampments
