The effect of COVID-19 vaccination on symptomatic infection and related symptoms among preterm-born children aged 3–7 years in China DOI Creative Commons
Dan Wang, Jing Ning,

Jingke Cao

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Oct. 25, 2024

Vaccination plays a crucial role in preventing and controlling SARS-CoV-2 infections as well their associated adverse outcomes. But there is notable lack of research on the effectiveness COVID-19 vaccination children, particularly those young preterm-born who are more vulnerable to severe outcomes from infection. We aimed determine effect with inactivated vaccines BBIBP-CorV CoronaVac symptomatic infection related symptoms children aged 3-7 years after relaxation prevention control measures December 2022 China. performed retrospective cohort study involving 242 data were collected March 2023. Logistic regression models modified Poisson combined entropy balancing used explore associations against COVID-19, specific symptoms, persistent one month recovery COVID-19. Of recruited 156 (64.5%) vaccinated CoronaVac. After balancing, covariates balanced between unvaccinated groups, standardized mean difference < 0.001. said lowered risk developing (risk ratio [RR] = 0.783; 95% confidence interval [CI]: (0.711, 0.861). Likewise, was decline pneumonia (odds [OR] 0.318; CI 0.110, 0.913), fever (RR 0.710; 0.635, 0.794), high 0.542; 0.297, 0.988), sore throat (OR 0.304; 0.139, 0.664), 0.425; 0.182, 0.993). Immunization provides protection for years.

Language: Английский

COVID-19 vaccine uptake among children and adolescents in Norway: A comprehensive registry-based cohort study of over 800,000 individuals DOI Creative Commons
Saima Orangzeb, Anteneh Desalegn, Nhung T. H. Trinh

et al.

Vaccine, Journal Year: 2024, Volume and Issue: 42(15), P. 3420 - 3428

Published: April 18, 2024

Factors related with COVID-19 vaccine uptake in children and adolescents Norway remain unclear, despite this being useful knowledge for future pandemic preparedness. This study aimed to comprehensively examine individual familial factors associated Norway. We utilized nationwide registry-data from various health registries Statistics Norway, encompassing all living during the pandemic, until 31-Dec-2022. Vaccine is defined as receiving at least one dose of vaccine. employed a forward stepwise logistic regression model random forest machine-learning algorithm explore relationship between socio-cultural, demographic, health-related factors. included 423,548 5–11-year-olds, 269,830 12–15-year-olds, 120,854 16–17-year-olds. these three groups was respectively 2.6 %, 73.3 87.3 %. varied by age group. In youngest children, immigrant background (Odds-ratio (OR) = 1.58, 95 % confidence interval (CI) (1.14–2.19)), born extremely preterm (OR 2.38, CI (1.60–3.54)), having risk severe 5.40, (4.69–6.23) maternal vaccination 6.34, (5.35–7.53)) were positively uptake. The latter two also strongly, while previous SARS-CoV-2 infection negatively 0.12, (0.11–0.14). Similar findings observed differed markedly group, major socio-demographics parental status, prior infection, but premature moderate or high COVID-19.

Language: Английский

Citations

0
The effect of COVID-19 vaccination on symptomatic infection and related symptoms among preterm-born children aged 3–7 years in China DOI Creative Commons
Dan Wang, Jing Ning,

Jingke Cao

et al.

Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)

Published: Oct. 25, 2024

Vaccination plays a crucial role in preventing and controlling SARS-CoV-2 infections as well their associated adverse outcomes. But there is notable lack of research on the effectiveness COVID-19 vaccination children, particularly those young preterm-born who are more vulnerable to severe outcomes from infection. We aimed determine effect with inactivated vaccines BBIBP-CorV CoronaVac symptomatic infection related symptoms children aged 3-7 years after relaxation prevention control measures December 2022 China. performed retrospective cohort study involving 242 data were collected March 2023. Logistic regression models modified Poisson combined entropy balancing used explore associations against COVID-19, specific symptoms, persistent one month recovery COVID-19. Of recruited 156 (64.5%) vaccinated CoronaVac. After balancing, covariates balanced between unvaccinated groups, standardized mean difference < 0.001. said lowered risk developing (risk ratio [RR] = 0.783; 95% confidence interval [CI]: (0.711, 0.861). Likewise, was decline pneumonia (odds [OR] 0.318; CI 0.110, 0.913), fever (RR 0.710; 0.635, 0.794), high 0.542; 0.297, 0.988), sore throat (OR 0.304; 0.139, 0.664), 0.425; 0.182, 0.993). Immunization provides protection for years.

Language: Английский

Citations

0