According to Vidyananthan, the health department has carried out decontamination at the teacher’s husband’s workplace, which is a laboratory, and has since been closed.
All laboratory staff have also gone through COVID-19 tests and been ordered to stay home for two weeks.
While there was no word about any such activity being carried out at the secondary school where the teacher works, Vidyananthan said that the department has conducted investigations and tracing of close contacts among…