Are repeat COVID infections dangerous? What the science says
Cassandra Willyard
Topics & Concepts
Coronavirus disease 2019 (COVID-19)2019-20 coronavirus outbreakSevere acute respiratory syndrome coronavirus 2 (SARS-CoV-2)VirologyImmune systemPandemicMedicineImmunologyInfectious disease (medical specialty)DiseaseOutbreakPathologyCOVID-19 Clinical Research StudiesSARS-CoV-2 and COVID-19 ResearchLong-Term Effects of COVID-19