Children will likely pay the price for adults in the US not getting vaccinated at high enough rates to slow or stop the spread of Covid-19, which has been surging in most states, a vaccine expert said.
If vaccination rates among adults and kids 12 and older keep lagging amid increased spread of the Delta variant, the youngest members of the population will be most affected, said Dr. Peter Hotez, a vaccinologist and dean of the National School of Tropical Medicine at Baylor College of Medicine.
"Transmission will continue to accelerate ... and the ones who will also pay the price, in addition to the unvaccinated adolescents, are the little kids who depend on the adults and adolescents to get vaccinated in order to slow or halt transmission," he said.
In 46 states, the rates of new cases this past week are at least 10% higher than the rates of new cases the previous week, according to data from Johns Hopkins University.
In Los Angeles County, the country's most populous, there has been a 500% increase in cases over the past month, according to the county's latest health data.
As cases increase, only 48.1% of the population is fully vaccinated, according to data from the US Centers for Disease Control and Prevention.
And though many may brush off the risk of low vaccination rates to children, citing their low Covid-19 mortality rates, Hotez said they are still at risk for serious complications.
In Mississippi, seven children are in intensive care with Covid-19, and two are on ventilators, State Health Officer Dr. Thomas Dobbs tweeted Tuesday evening.
Many more adolescents could become hospitalized, Hotez said, adding
up to 30% of children infected will develop long-haul covid.
Scientists are now learning about neurological consequences to long-haul covid, Hotez added. Some studies have shown impacts on the brain of people who have been infected with the virus. One study in April found 34% of Covid-19 survivors received a diagnosis for a neurological or psychological condition within six months of their infection.
"What you're doing is your condemning a whole generation of adolescents to neurologic injury totally unnecessarily," Hotez said. "It's just absolutely heartbreaking and beyond frustrating for vaccine scientists like myself to see this happen."