The COVID-19 pandemic has been a disaster for childhood immunization. In just three years, the world has lost more than a decade of progress.
[United Nations Children’s Fund (UNICEF), April 2023.]Recommended Posts
The COVID-19 pandemic has been a disaster for childhood immunization. In just three years, the world has lost more than a decade of progress.
[United Nations Children’s Fund (UNICEF), April 2023.]