All posters for the conference (both poster abstracts and the final versions of posters for print) must be submitted to the WHO Secretariat via the online submission platform. As per policy, if there is an issue with either the abstract or the poster, WHO will communicate with the authors directly. If there is no comment from WHO, the abstract and poster are accepted without comment. Submitted posters must be endorsed by the head of a Collaborating Centre or NGO, a Committee and Reference Group Co-Chair, or WHO, and must be in line with the Network Strategic Work Plan or the relevant work plan of the Collaborating Centre or NGO. Poster abstracts and posters are to be submitted using templates provided by WHO and must include contact information for the author(s).