Lucknow (Uttar Pradesh), Mar 13: Chief Minister of Uttar Pradesh, Yogi Adityanath on Friday announced that all schools, colleges, technical and vocational education institutes will remain closed till March 22 to prevent spread of deadly coronavirus. Adding to it, he further said, the state government will review the situation on March 22 and will take a decision whether to extend it or not. “The ongoing examinations will continue but the examinations which have not commenced yet have been postponed,” he further added. 11 people have tested positive for coronavirus in Uttar Pradesh.