Norwalk Public Schools announce 11 new COVID-19 cases in past 24 hours

Norwalk Public Schools say there are 11 new confirmed coronavirus cases within the past 24 hours.
The district says those who are infected are in self-isolation, and that two of the cases have been on a school campus.
It says exposure outside the school may have an impact.
Contact tracing has been completed for all known cases, and the district says it's waiting on the results.