Reply Burlington had 179 coronavirus cases over the last two weeks. (Jenna Fisher/Patch) BURLINGTON, MA — Burlington's positive coronavirus test rate fell to just above the high-risk threshold in the latest Massachusetts Department of Health city and town coronavirus report Thursday. The town's positive test rate over the last two weeks was just 5.08 percent, above the 5 percent threshold. While Burlington remains high risk, the latest positive test rate marks a drop of more than a percentage point from the 6.5 percent test rate reported last week. Burlington reported 179 coronavirus cases over the last two weeks, down from 228 last week. Subscribe