Sujith Arokia Swamy B et al. 2026. Beyond Simultaneous Waves: A Critical Review of COVID-19 Epidemic Synchronization and Different Country Transmission Dynamics. Public Health - Open Journal. 10, 2 (Jan. 2026), 10–23. DOI:https://doi.org/10.17140/phoj.2025.v10.i02.pp10-23.2750.