BOSTON — The Centers for Disease Control and Prevention is now “actively looking into” results from universal COVID-19 testing at Pine Street Inn homeless shelter.The broad-scale testing took place at the shelter in Boston’s South End a week and a half ago because of a .Of the 397 people tested, 146 people tested positive. Not a single one had any symptoms.“It was like a double knockout punch. The number of positives was shocking, but the fact that 100 percent of the positives had no symptoms was equally shocking,” said Dr. Jim O’Connell, president of , which provides medical care at the...…BOSTON — The Centers for Disease Control and Prevention is now “actively looking into” results from universal COVID-19 testing at Pine Street Inn homeless shelter.The broad-scale testing took place at the shelter in Boston’s South End a week and a half ago because of a .Of the 397 people tested, 146 people tested positive. Not a single one had any symptoms.“It was like a double knockout punch. The number of positives was shocking, but the fact that 100 percent of the positives had no symptoms was equally shocking,” said Dr. Jim O’Connell, president of , which provides medical care at the...WW…