This commentary, authored by Jiuling Li from Duke Kunshan University, and Fuqiang Cui from Peking University and the team, was published in Infectious Diseases of Poverty. By reviewing and synthesizing quantitative and qualitative data, the team analyzed gaps in combination vaccine development and four challenges to expand the use of combination vaccines. Recommendations were given to promote high-valent pediatric combination vaccines in China.
Factors associated with timely vaccination of pertussis-containing vaccines in children born from 2019 to 2023, Shanghai
This study was conducted by Prof Weibing Wang and his team from Fudan University and published in Chinese Journal of Epidemiology. The study analyzed t factors associated with timely vaccination of pertussis-containing vaccines in children born in Shanghai from 2019 to 2023. The results showed that the average vaccination coverage rate was as high as 94.71%-99.53%, but the timely vaccination rate decreased with the increase of doses. The study concludes that pertussis-containing vaccine(DTaP-Hib and DTaP-IPV-Hib)are commonly used and substitute the NIP DTaP vaccine in Shanghai, with high coverage and timely vaccination rates, but some children experience delayed or missed vaccinations, warranting ongoing attention.