Read the latest paper from Angelina Sassi, Lavanya Huria, Nathaly Aguilera Vasquez, Madhukar Pai, Charity Oga-Omenka and the rest of the COVET team “Private sector tuberculosis care quality during the COVID-19 pandemic: a repeated cross-sectional standardised patients study of adherence to national TB guidelines in urban Nigeria” published in BMJ Global Health.