Kribi S, Touré F, Mendes A, Sanou S, Some A, Aminou AM, et al. Multicountry study of SARS-CoV-2 and associated risk factors among healthcare workers in Côte d’Ivoire, Burkina Faso and South Africa. Trans R Soc Trop Med Hyg. 2022. https://academic.oup.com/trstmh/advance-article/doi/10.1093/trstmh/trac089/6713987?login=false