G-20 Summit: Chinese President Bats For QR code During International Travel

During G-20 summit, Chinese President Xi Jinping has urged universal use of QR codes for international travellers to track their movement in the COVID affected regions. Reportedly, the code would track people based on the prior data collected. Besides, the QR code will be in three colours that will indicate the severity. However, a few opposed the idea as it would result in "political monitoring and exclusion."