Amaravati: At least 575 students and 829 teachers tested positive for COVID-19 in Andhra Pradesh after the state government reopened schools from November 2 for classes 9, 10 and intermediate. Even as Karnataka draws inspirations and studies the Andhra model to reopen schools and colleges in the state, shocking data of Covid-19 cases among students and teachers will definitely make it rethink whether to work on the same model