Time series analysis of routine immunisation coverage during the COVID-19 pandemic in 2021 shows continued global decline and increases in Zero Dose children https://www.medrxiv.org/content/10.1101/2023.02.06.23285411
Time series analysis of routine immunisation coverage during the COVID-19 pandemic in 2021 shows continued global decline and increases in Zero Dose children https://www.medrxiv.org/content/10.1101/2023.02.06.23285411