The COVID-19 Vaccination and Vaccine Inequity Worldwide: An Empirical Study Based on Global Data.
Chuanlin NingHan WangJing WuQinwei ChenHuacheng PeiHao GaoPublished in: International journal of environmental research and public health (2022)
Vaccination is critical for controlling the COVID-19 pandemic. However, the progress of COVID-19 vaccination varies from different countries, and global vaccine inequity has been a worldwide public health issue. This study collected data from the Our World in Data COVID-19 vaccination data set between 13 December 2020 and 1 January 2022. The measurement reflecting the pandemic situation included New cases, New deaths, Hospital patients, ICU patients, and the Reproduction rate. Indicators for measuring the vaccination coverage included Total vaccinations per hundred and People vaccinated per hundred. The Human Development Index (HDI) measured the country's development level. Findings indicated that countries with higher HDI have more adequate vaccine resources, and global vaccine inequity exists. The study also found that vaccination significantly mitigates the pandemic, and reaching 70% immunization coverage can further control the epidemic. In addition, the emergence of Omicron variants makes the COVID-19 epidemic situation even worse, suggesting the importance and necessity of addressing vaccine inequity. The globe will face a greater challenge in controlling the pandemic if lower-vaccinated countries do not increase their vaccination coverage. Addressing the issue of vaccine inequity needs the cooperation of HIC, LMIC, public health departments, and vaccine producers. Moreover, the media has to contribute to effective public health communication by raising public perceptions of the COVID-19 pandemic, vaccination, and vaccine inequity.
Keyphrases
- coronavirus disease
- sars cov
- public health
- end stage renal disease
- healthcare
- electronic health record
- chronic kidney disease
- ejection fraction
- newly diagnosed
- big data
- intensive care unit
- radiation therapy
- gene expression
- prognostic factors
- patient reported outcomes
- dna methylation
- machine learning
- deep learning
- acute care
- affordable care act
- artificial intelligence
- mental health
- copy number
- acute respiratory distress syndrome
- extracorporeal membrane oxygenation
- genome wide
- induced pluripotent stem cells