The World Health Organization's Frontline Support to Countries During the COVID-19 Pandemic in 2020

Infection prevention and control practices and related factors among paramedics during the coronavirus disease 2019 outbreak in Korea

This study aimed to investigate the coronavirus disease 2019 (COVID-19) infection prevention and control (IPC) practices and related factors among paramedics. We selected 249 paramedics using convenience sampling from three areas in Korea. Data on the demographics, infection-related characteristics, awareness, and practice of IPC were collected using self-reported questionnaires. The mean IPC practice score was 4.47 ± 0.54. The compliance with IPC practices was relatively high among those with a disease history (B = 0.194, p = 0.045) and who were aware of the safety management standard guidelines. Provision of sufficient protective equipment and infection prevention monitoring were associated with higher IPC practice scores. Education for increasing awareness of the recent IPC guidelines and the allocation of personal protective equipment would be helpful in improving the practice.

Uncovering the information immunology journals transmitted for COVID-19: A bibliometric and visualization analysis

BACKGROUND

Since the global epidemic of the coronavirus disease 2019 (COVID-19), a large number of immunological studies related to COVID-19 have been published in various immunology journals. However, the results from these studies were discrete, and no study summarized the important immunological information about COVID-19 released by these immunology journals. This study aimed to comprehensively summarize the knowledge structure and research hotspots of COVID-19 published in major immunology journals through bibliometrics.

METHODS

Publications on COVID-19 in major immunology journals were obtained from the Web of Science Core Collection. CiteSpace, VOSviewer, and R-bibliometrix were comprehensively used for bibliometric and visual analysis.

RESULTS

1,331 and 5,000 publications of 10 journals with high impact factors and 10 journals with the most papers were included, respectively. The USA, China, England, and Italy made the most significant contributions to these papers. University College London, National Institute of Allergy and Infectious Diseases, Harvard Medical School, University California San Diego, and University of Pennsylvania played a central role in international cooperation in the immunology research field of COVID-19. Yuen Kwok Yung was the most important author in terms of the number of publications and citations, and the H-index. CLINICAL INFECTIOUS DISEASES and FRONTIERS IN IMMUNOLOGY were the most essential immunology journals. These immunology journals mostly focused on the following topics: "Delta/Omicron variants", "cytokine storm", "neutralization/neutralizing antibody", "T cell", "BNT162b2", "mRNA vaccine", "vaccine effectiveness/safety", and "long COVID".

CONCLUSION

This study systematically uncovered a holistic picture of the current research on COVID-19 published in major immunology journals from the perspective of bibliometrics, which will provide a reference for future research in this field.

The effect of COVID-19 on public confidence in the World Health Organization: a natural experiment among 40 countries

Background

At a time when a highly contagious pandemic and global political and economic turmoil are intertwined, worldwide cooperation under the leadership of an international organization has become increasingly important. This study aimed to estimate the effect of COVID-19 on public confidence in the World Health Organization (WHO), which will serve as a reference for other international organizations regarding the maintenance of their credibility in crisis management and ability to play a greater role in global health governance.

Methods

We obtained individual data from the World Values Survey (WVS). A total of 44,775 participants aged 16 and older from 40 countries in six WHO regions were included in this study. The COVID-19 pandemic was used as a natural experiment. We obtained difference-in-differences (DID) estimates of the pandemic’s effects by exploiting temporal variation in the timing of COVID-19 exposure across participants interviewed from 2017 to 2020 together with the geographical variation in COVID-19 severity at the country level. Public confidence in the WHO was self-reported by the respondents.

Results

Among the participants, 28,087 (62.73%) reported having confidence in the WHO. The DID estimates showed that the COVID-19 pandemic could significantly decrease the likelihood of people reporting confidence in the WHO after controlling for multiple covariates (adjusted OR 0.54, 95% CI: 0.49–0.61), especially during the global outbreak (0.35, 0.24–0.50). The effect was found in both younger individuals (0.58, 0.51–0.66) and older adults (0.49, 0.38–0.63) and in both males (0.47, 0.40–0.55) and females (0.62, 0.53–0.72), with a vulnerability in males (adjusted P for interaction = 0.008).

Conclusion

Our findings are relevant regarding the impact of COVID-19 on people’s beliefs about social institutions of global standing, highlighting the need for the WHO and other international organizations to shoulder the responsibility of global development for the establishment and maintenance of public credibility in the face of emergencies, as well as the prevention of confidence crises.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12992-022-00872-y.