Dr. Jen Ashton takes a closer look at post-vaccine immunity and has the latest on Moderna’s FDA approval status.SUBSCRIBE to GMA3’s YouTube page:VISIT GMA’s homepage:FOLLOW GMA3: Facebook: Twitter: Instagram: ApprovalashtonCoronavirusCOVID-19COVID-19 immunityCOVID19dr.FDAimmune systemIMMUNITYJenModernap_cmsid=2494279p_vid=news-79791153post-vaccineprotectedreceivingStatusVaccinationvideoVITAMINvlogYouTube