Monavar Fattahiyan, Hassan Okati-Aliabad, Maryam Seraji
Psychopathology in virtual education for primary school students in the COVID-19 pandemic: A qualitative analysis
Journal of education and health promotion
reported incidence rate varicella infection jejudo higher compared national average study aimed examine varicella vaccination history evaluate clinical manifestation varicella cases jejudo based guideline suggested korea centers disease control prevention kcdc two epidemic investigations varicella infection conducted first half 2017 history varicella vaccination confirmed using integrated control system diseases health operated kcdc total 60 elementary school children study subjects previously vaccinated varicella twenty cases 33 showed mild clinical manifestations complications government jejudo supplied singlelabeled vaccine since 2011 need evaluate type vaccination failure primary secondary