Children now account for more than 20 percent of new COVID-19 cases in Virginia

New data from the Virginia Department of Health illustrates how delta spurred a rise in pediatric infections

By: - October 19, 2021 12:02 am

Students in masks head for school in Caroline County. (Caroline County Public Schools via NBC12)

Even as Virginia reports a gradual decline in COVID-19 cases, the virus is continuing to infect children at much higher rates than it was last summer, according to a new dashboard from the Virginia Department of Health.

The data, released Monday, comes amid continuing debate over the risk of COVID-19 to children and the prospect of an approved vaccine for patients under the age of 12. In a news release, VDH said it released the dashboard “because of the increase in COVID-19 cases among children across the state since the end of the summer.” Since July, multiple outbreaks have been linked to day camps and child care facilities. There are also currently more than 50 “outbreaks in progress” at public and private K-12 schools across the state, though many have resulted in fewer than 10 cases,

In total, nearly 130,000 children 17 and younger have contracted the virus since March 2020, when the department first began collecting data. That includes more than 3,300 children who were infected in the last two weeks. There were 948 children under 18 hospitalized as of Oct. 10. VDH’s dashboard initially indicated 380 children had been hospitalized but later said an “inadvertent oversight in the code that processes the data” resulted in an incorrect number being published.  

Just 380 of those cases — 0.29 percent — have resulted in hospitalization, and nine children have died, including five nine and younger, according to department data.

What’s clear from the data is that spikes of infection among children track closely with spikes among the general population. The largest increase in cases came last January, as Virginia overall was experiencing a record-breaking holiday surge, and through mid-September, when the state was grappling with another wave driven by the highly transmissible delta variant. Cases were actually highest among children this fall — especially among five to 11-year-olds, who are currently not eligible for the vaccine.

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The same age group now accounts for just over 10 percent of all new infections, compared with less than three percent at the start of the pandemic. And children overall, from infancy to 17, now account for nearly 23 percent of all cases — a marked increase from the start of the pandemic, when they accounted for less than three percent. 

So far, VDH hasn’t released more granular data on outbreaks among children, including how the number of cases compares between vaccinated and unvaccinated groups. It’s also not clear whether children hospitalized for the disease — or those who died — had underlying health conditions that could have made them more vulnerable to the virus.

But the data is a stark indicator of how delta has spurred the growth of cases among children. There’s no evidence that the variant contributes to more severe disease. With much higher transmissibility, though, it easily spreads among close contacts, particularly in school-aged groups who aren’t currently eligible for the vaccine.

 A recent study by Harvard researchers also suggests that children are just as capable of carrying — and spreading — the disease. That’s spurred recommendations and calls, both in Virginia and across the country, to require COVID-19 vaccines in schools.

“While children under 12 years are not yet eligible to receive the COVID-19 vaccine, VDH recommends that everyone 12 years and older be fully vaccinated to help protect against COVID-19,” the department said in a statement. “Widespread vaccination of eligible Virginians can protect all children, especially those who are still too young to be vaccinated.”

CORRECTION: This article has been updated to reflect a correction by the Virginia Department of Health to its dashboard on the number of children hospitalized with COVID-19. 

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Kate Masters
Kate Masters

Kate grew up in Northern Virginia before moving to the Midwest, earning her degree in journalism from the University of Missouri. She spent a year covering gun violence and public health for The Trace in Boston before joining The Frederick News-Post in Frederick County, Md. Before joining the Mercury in 2020, she covered state and county politics for the Bethesda Beat in Montgomery County, Md. She was named Virginia's outstanding young journalist for 2021 by the Virginia Press Association.

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