Amani A, Cheuyem Lekeumo FZ, Asaah Tatang C, Mbang MA, Epee Douba EC and Bouhenia M 2022. Challenges and Lessons Learnt after Two Mass Campaigns of Oral Cholera Vaccine in Hard-to-Reach Fishermen Communities . HEALTH SCIENCES AND DISEASE. 23, 5 (Apr. 2022). DOI:https://doi.org/10.5281/hsd.v23i5.3635.