Vaccines prevented 500 Hadassah employees from catching COVID-19 – study
A decrease in morbidity among healthcare workers was already observed within two weeks after receiving their first shot.
Hadassah Medical Center medical staff member receives the second round of the Covid-19 vaccine, at the Hadassah Medical Center, in Jerusalem, January 11, 2021. (photo credit: YONATAN SINDEL/FLASH 90)