ANDAMAN AND NICOBAR ISLANDS : Thirty-one more people have tested positive for COVID-19 in Andaman and Nicobar Islands, taking the Union Territory's caseload to 290 on Sunday, a senior health official said.One of the new patients had recently returned to the Union Territory while 30 fresh cases were detected during local contact tracing, Health Department Deputy Director Dr Avijit Roy said.The fresh infections have taken the number of active cases in the Union Territory to 114 while 176 people have recovered from COVID-19 so far, he said.BJP's Andaman and Nicobar Islands unit president Ajay Bairagi and a few other party leaders have quarantined themselves after coming in contact with a COVID-19 patient, sources said.The COVID-19 patient, son.