This online lesson was created by USC Interaxon for the purposes of educating students in high school about the coronavirus and its effects on the immune and respiratory systems.Learn more about us and what we do here: 912ampcamera phoneCoronaviruscoronavirus immunityCOVID-19freeGradesimmune systemImmuneRespiratoryIMMUNITYsharingsystemsuploadvideovideo phoneVITAMINvlogYouTube
