As of Nov. 19, out of the roughly 4.5 million people who have been vaccinated, only 68 cases of serious side effects were recorded, according to a health ministry survey.
The 68 cases included 13 deaths.
The frequency of cases of severe side effects detected in the administration of H1N1 vaccines was higher than for seasonal flu vaccines, they said.
Eight more deaths were reported outside the survey, bringing the death toll after vaccination to 21...
Source: Japan Times Online