Ashok Oza lies on the ground after applying cow dung on his body during "cow dung therapy", believing it will boost his immunity to defend against the coronavirus disease (COVID-19) at the Shree Swaminarayan Gurukul Vishwavidya Pratishthanam Gaushala or cow shelter on the outskirts of Ahmedabad, India, May 9, 2021. Picture taken May 9, 2021. REUTERS/Amit Dave