EntityQ2920497· pop 18· linked from 191 articlesbooster doseSign in to saveextra administration of vaccine after initial administrationConnectionsIsraelConceptCOVID-19EntityWorld Health OrganizationEntityInternational Standard Book NumberEntityvaccineEntitypneumoniaEntitydigital object identifierEntityInternational Standard Serial NumberEntitypertussisEntityinflammationEntityhepatitis AEntityhepatitis BEntitytetanusEntityantibodyEntityCOVID-19 vaccineEntityThe Wall Street JournalEntityQ180686EntityantigenEntityT-lymphocytesEntityapoptotic processEntityCategoriesVaccination