Coronavirus October 8, 2020 7:33 am 40 Communities Now High Risk in Massachusetts Waltham is among 40 communities in Massachusetts that have been designated as high-risk for contracting the coronavirus. US & World Videos 1:54 Authorities looking for man accused of sexual assault in Cambridge 0:17 Child injured after being struck by car outside Saugus mall 2:23 Search for suspect after sexual assault reported in Cambridge 4:09 Budgets, staffing, and social media can all impact violence in schools, administrators say 2:35 Sumner Tunnel closed for weekend