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Integrating Real-Time Air Quality Monitoring, Ecological Momentary Assessment, and Spirometry to Evaluate Asthma Symptoms: Usability Study

Integrating Real-Time Air Quality Monitoring, Ecological Momentary Assessment, and Spirometry to Evaluate Asthma Symptoms: Usability Study

Future studies may also include an app that in real time examines exhaled breath as a biomarker of VOC exposure [42,43]. Our study had several limitations. Our sample was relatively small (N=40) and participants were primarily women, well-educated, and homeowners. As previously noted, smartphone and application operating system updates were a challenge. Further, the in-app spirometer onboarding instructions were modified by the company without notification.

Barbara Polivka, Kathryn Krueger, Olivia Bimbi, Luz Huntington-Moskos, Sharmilee Nyenhuis, Emily Cramer, Kamal Eldeirawi

JMIR Form Res 2024;8:e60147

Has Omicron Changed the Evolution of the Pandemic?

Has Omicron Changed the Evolution of the Pandemic?

VOIs that result in an increase in transmissibility or disease severity, or that are not controlled through public health, vaccination, or medical therapy interventions, are designated as variants of concern (VOC) [12]. Since May 2021, VOIs and VOCs have been named by the World Health Organization using the Greek alphabet. One VOC, Beta, originated in SSA, with the earliest documented sample in South Africa in May 2020. VOC designation was not declared for the Beta variant until December 18, 2020 [12].

Alexander L Lundberg, Ramon Lorenzo-Redondo, Egon A Ozer, Claudia A Hawkins, Judd F Hultquist, Sarah B Welch, PV Vara Prasad, James F Oehmke, Chad J Achenbach, Robert L Murphy, Janine I White, Robert J Havey, Lori Ann Post

JMIR Public Health Surveill 2022;8(1):e35763