Choopan, Kopkan, and Thatsawatpagorn Salase. 2022. “Adverse Events After the Third Dose of COVID-19 Vaccine: A Case Study of Healthcare Workers at Buntharik Hospital, Thailand”. Journal of Health Science and Alternative Medicine 4 (3). Bangkok, Thailand:1-5. https://doi.org/10.14456/jhsam.2022.3.