Health informatics plays a key role in pandemics, such as COVID-19. Pandemics results in a disruption in the healthcare system; thus, informatics facilitates remote patient monitoring and engagement, clinical decision-making concerning pressing issues in healthcare, and discovery of medication ( Siriwardhana et al., 2020) . It also facilitates health promotion, disease prevention, and surveillance by utilizing informatics systems in the collection of health data, analyzing and taking the necessary actions that emphasize disease prevention.
During pandemics, nurse informatics work closely with their colleagues within the clinical setting to develop and implement digital infrastructure and electronic systems. The advanced systems will be utilized by healthcare professionals in caring for patients infected by a particularly contagious disease. Nurse informatics also engage in research about various technologies that can be utilized in understanding the spread and impacts of diseases like COVID-19 on the health and well-being of people ( Tebeje & Klein, 2020) . They also participate in developing virtual teaching tools to prepare nurse students, nurses, and retiring nurses involved in supporting efforts to fight against COVID-19 ( Siriwardhana et al., 2020) . Informatic nurses offer online educational resources to facilitate the detection and care of patients affected by the pandemic.
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Global eHealth during pandemics plays an important role in flattening the curve of infectious diseases. By utilizing infectious disease telemedicine, the doctors in a global context can monitor the symptoms and disease recovery of their patients using video charts or calls. Such helps keep patients with low-risk and mild symptoms safe by addressing their concerns at home instead of visiting health care settings where the spread of viruses such as COVID-19 in most cases is worse ( Tebeje & Klein, 2020) . Global eHealth also facilitates digital solutions such as online outsourcing, health monitoring, and telemedicine, thus reducing contact, reducing pandemics' transmissions, and facilitating quick response to patients' health needs.
References
Siriwardhana, Y., Gür, G., Ylianttila, M., & Liyanage, M. (2020). The role of 5G for digital healthcare against COVID-19 pandemic: Opportunities and challenges. ICT Express . https://doi.org/10.1016/j.icte.2020.10.002
Tebeje, T. H., & Klein, J. (2020). Applications of e-Health to Support Person-Centered Health Care at the Time of COVID-19 Pandemic. Telemedicine and e-Health . https://doi.org/10.1089/tmj.2020.0201
