As COVID Variants Surge, Tracking Where They re Spreading In Mass. Remains A Challenge
Chelsea public works employees Alex Arroyo (left) and Tony Rosa collect wastewater samples so they can be tested for COVID-19 variants
Craig LeMoult / GBH News
On a street corner in Chelsea last week, public works employees opened a manhole cover and pulled up a container hanging underground by a rope. Inside, a device had been pumping up samples of the wastewater flowing below every 15 minutes for the past 24 hours. They sucked up some of the cloudy wastewater with what looked like a turkey baster and transfered 50 milliliters into each of 3 test tubes.
Els artistes locals copen el programa del Teatre des Born
menorca.info - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from menorca.info Daily Mail and Mail on Sunday newspapers.
El premi per viure i sentir sa roqueta
menorca.info - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from menorca.info Daily Mail and Mail on Sunday newspapers.
again, uc berkeley police confronted him. he had a weapon they say inside of the business school this afternoon and he was shot by uc berkeley police officers. that s the latest as we know it here from the cal campus, i m alex sadvedge. from alex we go straight to ken pritchett who talked to a witness shortly after that shooting, ken. reporter: frank we are right now outside the hass school of business. there s a police officer keeping people outside the building. the building is still evacuated. when we arrived there were students and faculty who had been evacuated. we heard from the people outside that the shooting had happened in a third floor computer lab after a staff member noticed a man with a gun in his backpack. we talked to a student who saw the gunman, here is what he saw. i work at the hass computer lab, four or five officers came in, they knew, it seemed as if they knew there was someone of suspicious nature in the lab. reporter: alex arroyo says the offi