Many vaccinated kids experienced breakthrough infections during the Omicron surge, though protection against hospitalization remained stronger, a large new government-funded study found.
Mandatory Credit:	Joseph Prezioso/AFP/Getty Images

Many vaccinated kids experienced breakthrough infections during the Omicron surge, though protection against hospitalization remained stronger, a large new government-funded study found.
Mandatory Credit: Joseph Prezioso/AFP/Getty Images

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Vaccine protection against Covid-19 fell substantially for children during Omicron surge

Many vaccinated kids experienced breakthrough infections during the Omicron surge, though protection against hospitalization remained stronger, a large new government-funded study found.