Jasmine Marcelin, MD, UNMC College of MedicineFor more COVID-19 information and resources, visit unmc.edu/coronavirus adverseadverse effectsCoronaviruscoronavirus immune systemCOVID-19COVID19Effectsimmune systemIMMUNITYJasmine Marcelinnebraska medicineunmcUNMC College of MedicineVaccinevideoVITAMINvlogYouTube