Deaths following Pfizer jabs are exceeding those after AstraZeneca shots, although experts say that many of the casualties were over the age of 74, with weaker immune systems and pre-existing medical conditions. Since the vaccination program began on Feb. 26, a total of 153 cases of death after inoculation had been reported as of Monday, according to the Korea Disease Control and Prevention Agency (KDCA). Pfizer accounted for 93 cases and AstraZeneca 60. Ironically, some people in Korea have been avoiding the AstraZeneca vaccine and trying to get the Pfizer one instead. In April, blood clots were reported among people...