Explanation:

• Anna University is a public state University located in Tamil Nadu.
• Anna University has announced a national-level COVID-19 Bioinformatics Online Hackathon. It will be held from April 27 to May 6.
• Students of Information Technology, Computer Science and Engineering departments from engineering and polytechnic colleges will have to develop applications to address various issues posing challenges in the pandemic. Inspired by the Aarogya Setu app currently used to assist in maintaining personal distance, the organisers have identified 25 topics that must be integrated into the existing disaster risk management apps.