ideasforindia.in (21.01.2021) Urban slum-dwellers are among the groups that are most at-risk of Covid-19, and their precarious situation is further compounded by rampant misinformation regarding the Virus. Based on a survey of about 4,000 households in slum areas in Uttar Pradesh, this article shows that recorded phone messages from doctors giving information on Covid-19 – along with high financial incentives to pay attention – can debunk related fake news.