机译:季节性紫外线照射和维生素 D:与欧洲 COVID-19 传播动态的关联
Bar Ilan Univ;
Leumit Hlth Serv;
Tel Aviv Univ;
COVID-19; seasonality; ultraviolet index; cloud-free vitamin D UV doses; plasma 25(OH) vitamin D; HUMAN CORONAVIRUS NL63; INFECTION; EPIDEMIOLOGY; RADIATION; CHILDREN;