Higher vaccination rates against Covid-19 are linked to coverage compared to children with symptomatic asthma, according to the results of a new open-label study from JAMA Network. The researchers reported that for every 10 percentage points accumulated in Covid-19 vaccination coverage, the prevalence of pediatric asthma symptoms decreased by 0. 36 percentage points.
“Asthma is one of the most common chronic diseases among children in the United States, with approximately 4. 7 million children experiencing symptoms each year,” said leader Matthew M. Davis, executive vice president and chief medical officer of the company and clinic. director. de Nemours Children’s Health, in a press release. “Whether asthma is mild or severe, it affects the quality of life of young people. Therefore, anything we can do to help children avoid asthma attacks is beneficial.
In 2020, researchers and physical care providers found that social distancing measures helped prevent children with asthma from being hospitalized or rushed to the emergency room. A year later, in 2021, other people gained access to Covid-19 vaccines and they were widely administered to children and adults across the United States. Davis and his colleagues conducted a study to determine whether the vaccines might be linked to some kind of coverage against symptomatic asthma.
“We hypothesized that symptomatic asthma would be definitively related to overall COVID-19 mortality at the population level (an indicator of exposure to SARS-CoV-2) and would be inversely related to the final touch of the first vaccination against the COVID-19 at the population point. series and with state mask mandates,” they wrote in the JAMA study.
The team analyzed state-level knowledge about parent-reported asthma symptoms in their children from the National Children’s Health Survey. They analyzed the knowledge from 2018-2019 and then that from 2020-2021.
They found that the statewide prevalence of asthma symptoms in the formative years decreased from 7. 77% in 2018-19 to 6. 93% in 2020-2021. The only bad news is that the Covid-19 death rate has risen from 80. 3 compared to another 100,000 people. in 2020 to 99. 3 in 2021. ” Community-level immunity in states with vaccination rates higher than vaccination rates would have possibly helped decrease the risk of asthma in children,” the authors said.
In a press release, co-author Lakshmi Halasyamani, clinical director at Endeavour Health in Evanston, Illinois, said, “Continued COVID-19 vaccination could provide direct benefits to children with a history of asthma, but this needs to be demonstrated through further research. It also raises the question of whether COVID-19 vaccination in a wider population among children and adults can also help children with asthma.
However, one of the main limitations of the study is that state-level estimates of Covid-19 vaccination rates among children with a history of asthma were not available. For this reason, the researchers were unable to examine differences in asthma symptoms between vaccinated and unvaccinated youth. “These findings warrant further evaluation of whether the prevalence of asthma symptoms in the formative years can be reduced by sustained SARS-CoV-2 vaccination efforts,” the authors concluded.
According to the Centers for Disease Control and Prevention (CDC), the prevalence of pediatric asthma in the United States was 9. 5% in 2011, but in 2021, the prevalence fell to 6. 5%. Children are more likely to be diagnosed with asthma than women. The Asthma and Allergy Foundation of America reported that while 7% of boys have asthma, 5. 4% of girls have been diagnosed with respiratory illness.
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