key: cord-0992740-pmjwsg1r authors: Frith, Karen H. title: From COVID-19 Crisis to Digital Health Care Innovation date: 2021-06-23 journal: Nurs Educ Perspect DOI: 10.1097/01.nep.0000000000000846 sha: b787331d4789b94068ccf9183f0aca9a62208a45 doc_id: 992740 cord_uid: pmjwsg1r nan Smartphone apps were some of the first innovations in the fight against COVID-19. For example, chatbots are artificial intelligence apps with natural language processing used to answer questions and guide humans to act. Providence Health System in the US Northwest used chatbots to screen patients for COVID-19 symptoms and/ or exposures by asking questions based on CDC guidelines (Uohara et al., 2020) . Individuals with symptoms were directed to the health system's telehealth portal for triage and possible testing. This approach prevented overcrowding in emergency departments and reduced transmission of the virus in waiting areas. The CDC's Flu ChatBot could be repurposed for use in future epidemics or pandemics (CDC, 2021) . Symptom reporting apps and contact-tracing apps have been successful to some degree. In principle, these apps were designed to monitor small populations, such as universities and workplaces, as part of an overall strategy of mitigation for COVID-19, including masking, social distancing, and handwashing (Uohara et al., 2020) . Some employees and students were reluctant to share their private health information, and even more had concerns about their smartphones collecting location information for contract tracing (Chan & Saqib, 2021) . Mobility pattern analysis using cell phone data early in the COVID-19 pandemic analyzed the effect of shelter-in-place mandates. Lower mobility rates were positively correlated to lower COVID-19 rates. This work demonstrated the benefits of working from home, travel restrictions, and other measures to lower the interactions among humans during the pandemic (Badr et al., 2020) . Privacy-preserving technologies must be integrated into all apps collecting health and location information. If misinformation and correct messaging could be achieved, mobility pattern analysis shows promise as an infection-containing measure. Genetic sequencing played a primary role in the diagnosis of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) responsible for the infection COVID-19. Sharing genomic data can lead to quicker identification of viruses and other pathogens. Nextstrain is an open-source initiative for sharing genomic data with a bioinformatic analysis engine to visualize data from contributing scientists. It is sponsored by the National Institutes of Health, the Bill and Melinda Gates Foundation, and other international organizations (Nextstrain, 2021 Sabato, 2021) are two other open-source genomic data-sharing platforms. Global use of such systems would truly make a difference in detecting novel pathogens before they become spread into populations. Widespread testing for COVID-19 with rapid results was a problem in the first and second waves of the pandemic in the United States. This problem led to the development of point-of-care testing and, later, home testing methods for COVID-19 (Federal Drug Administration, 2021) . Development of innovations in diagnostic testing is continuing; for example, a research team from Tulane University has developed a point-of-care saliva COVID-19 assay using CRISPR-fluorescence detection system via a smartphone platform (Ning et al., 2021) . To date, this new technology is more sensitive than the reverse transcription polymerase chain reaction used in current diagnostic tests and has the advantage of providing accurate results in 15 minutes (Ning et al., 2021) . Because this point-of-care device is based on CRISPR technology, it could be adapted for use in future pandemics. Other point-of-care diagnostic tests could be implemented in the home with samples analyzed using image-processing and machine-learning methods on smartphones. The results, combined with geospatial information uploaded to hospital or public health systems, could speed the time to diagnosis and ensure more timely quarantining to decrease the spread of the infection (Budd et al. 2020 ). Wearable surveillance devices or environmental sensors might provide ways to detect novel viruses in daily life. New technologies include a mask with a sensor and blister pack to test for exhaled proteases, which are enzymes that speed up the breakdown of proteins in viruses (Medgadget Editors, 2021). Other commonly owned wearables such as Fitbit, Apple watches, and Oura rings have shown they can be effective in predicting infection by monitoring and interpreting heart rate variability and temperature (Hacket, 2021) . Innovators at Northwestern University, Rogers and Xu, have developed two wearable sensors for the neck and finger to pick up symptoms more closely related to COVID-19: shortness of breath, cough, fever, and oxygen saturation (Morris, 2020) . A research group from the University of Texas, in collaboration with EnLiSense, a start-up company, have modified an existing sweat sensor to detect seven different cytokines associated with a cytokine storm in patients with COVID-19. The sensor can be worn at home for up to 168 hours and provide an early warning, giving health care providers time to treat patients before they become critically ill (Hastings, 2021) . Environmental biosensors are being developed to detect the presence of COVID-19 in asymptomatic or presymptomatic individuals. A group of scientists and engineers in Switzerland is developing a sensor for use in hospitals, mass transit, and other indoor public spaces. The sensor detects the presence of airborne SARS-CoV-2 using a combined optical and thermal sensor; to date, the sensor can differentiate the difference between two different coronaviruses (Qiu et al., 2020) . A company, Senseware, has developed a distributed network of sensors for use in buildings to detect and mitigate SARS-CoV-2 (Pantelic, 2020) . The sensors use the following four approaches: 1) continuous measurement of CO 2 as a ventilation proxy, 2) air-handling filters with continuous monitoring of particulate size, 3) relative humidity monitoring and humidity regulation between 40 percent and 60 percent, and 4) ion generators to kill COVID-19 viruses with continuous monitoring of ozone levels to ensure safe oxygen levels. At the person level, General Electric announced receipt of a grant from the National Institutes of Health to develop a COVID-19 surface sensor for smartphones, computer keyboards, and tablets (Hacket, 2021) . These environmental sensors, combined with wearable sensors, offer decentralized methods to detect SARS-CoV-2 and symptoms of COVID-19. Though all innovations described play a vital part in surveillance and early treatment of novel pathogens, big data techniques and data visualization can be the most powerful set of tools to find novel infections. Aligning and analyzing big data are difficult because data are created from personal devices (smartphones, wearables, and sensors), connected medical devices, electronic health records, social media, online searching, among other sources. The COVID-19 Dashboard by the Center for Systems Science and Engineering (Johns Hopkins University, 2021) is the best known data visualization tool showing tracking, tracing, testing, and vaccinations around the world. The data visualization is completely dependent on the goodness of data being submitted into the system. Much more work is needed to develop data definitions. Work on using big data must resolve problems with the volume, variety, veracity, velocity, value, and visualization of data (Vendome Group, 2015) to provide trustworthy and actionable information, not only in the United States but across with globe. The COVID-19 pandemic showed us just how unprepared all countries were for this massive health crisis. Technology can provide valuable solutions to create surveillance and treatment solutions to save lives in the future. Now is the time to innovate even more for the next epidemic or pandemic. DAMIAN: An open source bioinformatics tool for fast, systematic and cohort based analysis of microorganisms in diagnostic samples Association between mobility patterns and COVID-19 transmission in the USA: A mathematical modelling study Digital technologies in the public-health response to COVID-19 What you need to know about influenza (flu) from CDC Privacy concerns can explain unwillingness to download and use contact tracing apps when COVID-19 concerns are high Coronavirus disease 2019 testing basics GE researchers look to put COVID-19-detecting sensors in phones Sweat sensor warns of impending COVID-19 cytokine storm Johns Hopkins Coronavirus Resource Center Face mask sensor to detect COVID-19 19-sensor-receives-major-award-from-the-u-sdepartment-of-defense/ Nextstrain Using IoT environmental sensing to reopen spaces Dualfunctional plasmonic photothermal biosensors for highly accurate severe acute respiratory syndrome coronavirus 2 detection SARS-CoV-2 RECoVERY: New open-source software developed for analyzing SARS-CoV-2 genomes The essential role of technology in the public health battle against COVID-19. Population Health Management Managing big data's 6 V's in health care