COVID reinfections surge during Omicron onslaught
Smriti Mallapaty
Topics & Concepts
Coronavirus disease 2019 (COVID-19)ImmunitySevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)2019-20 coronavirus outbreakVirologyBiologyMedicineImmunologyImmune systemInternal medicineDiseaseInfectious disease (medical specialty)OutbreakSARS-CoV-2 and COVID-19 ResearchCOVID-19 Clinical Research StudiesLong-Term Effects of COVID-19