Bengaluru-headquartered edtech startup Unacademy has extended work from home facility for all its employees till January 1, 2021. The move comes after reports claimed that 20 employees at Unacademy tested positive for coronavirus. "Yes, a few have tested positive...While our offices remain shut, some senior leaders voluntarily opt to come in for meetings," Co-founder and CEO Gaurav Munjal tweeted.