Children who've had COVID-19 are not protected from Omicron - study
New research finds that children and adolescents showed a reduction in cross-neutralization against all of the variants, especially against Omicron.
People pose with syringe with needle in front of displayed words "OMICRON SARS-COV-2" in this illustration taken, December 11, 2021(photo credit: REUTERS/DADO RUVIC/ILLUSTRATION/FILE PHOTO)ByJERUSALEM POST STAFFUpdated:
