Introduction: Coronavirus disease 2019 (COVID-19) is defined as an illness caused by a
Globally, immunization coverage dropped from 86% in 2019 to 83% in 2020. An estimated 23 million chi
In 2012, Ghana introduced PCV13 into its childhood immunization program. To monitor the pneumococcus
Background: Noroviruses (NoVs) are human pathogens associated with acute viral gastroenteritis wor
Background Immunization is one of the most crucial public health tools for the prevention and contro