An assessment of the relationship between national rates of Covid-19 incidence and mortality as reported to an international comparison database: An ecological study.

Background And Aims: Making a judgment only based on formal national reports can be misleading. We aimed to assess the relationship between countries' development indicators and reported coronavirus disease 2019 (Covid-19)-related incidences and death.

Methods: Covid-19 related incidence and death cases were extracted from the updated Humanitarian Data Exchange Website on October 8, 2021.

Influenza incidence overlapped with COVID-19 or under COVID-19 control measures.

Introduction: COVID-19 pandemic caused infection when influenza was still prevalent. This study was conducted to examine influenza incidence overlapped with COVID-19 and the effect of the COVID-19 measures on influenza incidence as a proxy.

Methods: The routine sentinel surveillance data on COVID-19 and influenza was obtained from the national integrated care electronic health record system.