A health worker administers polio vaccine to children during a three-day countrywide vaccination campaign in Peshawar, Pakistan. EPA
A health worker administers polio vaccine to children during a three-day countrywide vaccination campaign in Peshawar, Pakistan. EPA
Funding call to immunise 300 million people by 2025
Vaccine alliance Gavi wants to raise $7.4 billion and save 8 million lives
