Infectious disease expert Katherine L. Baumgarten, MD, explains when we can expect to reach heard immunity with the COVID-19 vaccine. To learn more about the COVID-19 vaccine, go to: ampCoronavirusCOVID-19COVID-19 immune systemCOVID19healthhealth and wellnesshealthcareHealthcare InnovationHerdherd immunityHospitalimmune systemIMMUNITYInnovating HealthcaremedicalmedicineOchsnerOchsner Health SystemOshnerRenshcoVaccinevideoVITAMINvlogYouTube
