While we are all feeling the negative effects of Covid-19, for those with compromised immune systems, the concerns is much greater. Samantha Johnson reports. compromisedCoronavirusCOVID-19COVID19COVID19 immune systemIMMUNEimmune systemIMMUNITYLivingpandemicSYSTEMtroublingvideoVITAMINvlogYouTube