Chanbunyavit, A., Jularattanaporn, V., & Nararatwanchai, T. (2022). Probiotic Supplementations Preserve Protective Immunity Against SARS-CoV-2 Spike Protein After a Triple Combination of COVID-19 Vaccination. Asian Medical Journal and Alternative Medicine, 22(3), 230–237. Retrieved from https://asianmedjam.com/index.php/amjam/article/view/1270