As the second wave of Covid-19 ravaged the country, stealing people of their loved ones and hope, several superheroes emerged from ordinary citizens as well as big corporations to help the country grapple with the unprecedented crisis. We bring you stories of people like late Dr KK Aggarwal who spent most of his time during the pandemic posting educational videos and helping the needy before succumbing to the deadly virus on May 17 this year and how the show had to go on for aviation professionals even when the deadly second wave had impacted their own lives. These and more are part of Outlook Business’ Anniversary issue about 21 change makers who helped shape 2021. Read on.