Through contact tracing, dozens of people have been identified who had possible contact with an infected person at a school in the past two weeks. At Holden Elementary in Bridgeport, for example, two cases of COVID-19 were reported last week and 14 close contacts were identified, meaning those people were within 6 feet of an infected person for at least 15 minutes over a 24-hour period. Two pods of students at Holden were also quarantined.