COVID-19 cases are starting to rise across Africa. Researchers at The MRC Unit The Gambia, LSHTM, have developed a COVID-19 rumour tracking app to combat rumours and misinformation about COVID-19 circulating amongst the populations in The Gambia and neighbouring Senegal. Social Scientific Lead Dr Melisa Martinez-Alvarez, and Social Scientific Officer Lamin Leigh explain why the tracking app is needed and how it works. Link to the tracker: https://apps.mrc.gm/informationtracker