Lynn, Peabody, Revere and Saugus stay in the red for COVID-19, Lynnfield and Nahant out

Lynn, Peabody, Revere, and Saugus are in the red for another week, but Lynnfield and Nahant are no longer deemed a high risk for coronavirus spread.  Marblehead, Salem and Swampscott are still in the moderate-risk category, or communities shaded yellow on the state’s COVID-19 map.  Lynn leads the local North Shore hot spots with a…