January 3, 2023 1:35 pm COVID Q&A: Is XBB Contributing to Rising Wastewater Levels? Top Boston doctors talk about what could be causing the biggest spike in COVID-19 wastewater levels Massachusetts has seen in a year during NBC10 Boston’s weekly “COVID Q&A” series. US & World Videos 1:52 Dockworkers reach agreement with ports to end strike 0:42 WATCH: Moose rescued from NH pool 2:49 Jewish community concerned by Israel-Iran conflict 0:51 Charlie Baker honored with award at Canton event raising money for veterans 0:51 Cyclist survives cardiac arrest thanks to off-duty nurse and paramedics in Duxbury