The 2023 Lancet Series on Breastfeeding was released on February 7, 2023. The 3-paper Lancet Series explores how breastfeeding is undervalued and underinvested in by governments and public health while the commercial formula milk industry exploits the vulnerabilities of women and families. Authors call for breastfeeding to be society’s collective responsibility and for it to be effectively promoted, supported, and protected. Read more and view the series here.