The United Nations warned Monday that child vaccination rates are stagnating around the world and have not yet recovered to levels recorded before the Covid-19 pandemic.
The United Nations Children's Fund (UNICEF) and the World Health Organization said in a joint statement that, compared to the level of 2019, before the pandemic, an additional 2.7 million children have not yet been vaccinated, or have not received all the necessary vaccines, in 2019. 2023.