We read with delight the Editorial in The Lancet Global Health on leaving no one behind,1 and the francophone call for global health research that is more inclusive.2 The call and the Editorial bring attention to a common problem affecting non-English speakers in different ways, and sometimes blind and deaf people, and that challenge, until now, has been met with solutions that are specific to the needs of the target populations, such as languages, dialects, and internet access. This problem is well known to the UN, which, since 1946, has adopted a multilingualism policy to enable communications, establishing Arabic, Chinese, English, French, Russian, and Spanish as official and working languages.