2021.11.01 - 2021.12.31(2nd semester of M.S. @ ICL)
2021.10.01 - 2021.10.30 (2nd semester of M.S. @ ICL)
2021.08.01 - 2021.09.30 (COVID-19 Pfizer 2nd incoluation complete)
2021.03 - 2021.07 (COVID-19 Pfizer primary inoculation)
