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Updated: Jun 12, 2026

Detection of Polyfunctional T Cells in Children Vaccinated with Japanese Encephalitis Vaccine via the Flow Cytometry Technique
Published on: September 23, 2022
[Epidemiological investigation and analysis on the death cases after vaccination in Shanghai, 2006-2008]
Jia-yu Hu1, Zhuo-ying Huang, Li-na Tao
1The Center for Disease Control and Prevention of Shanghai Municipal, 200336 Shanghai, China.
Objective:
To evaluate the safety of vaccine by analyzing the death cases after vaccination.
Methods:
To collect and analyze infomation of death cases related after vaccination in Shanghai during 2006-2008.
Results:
In the 6 death cases reported after vaccination, 1 case was rare serious adverse events following immunization (AEFI), respiratory and circulatory failure caused by allergic disease. Other 5 cases were not related to vaccination.
Conclusions:
Coincidental event is common type in death after vaccination. Monitoring adverse events following immunization is the key measure to deal with the death cases following immunization.
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