On Friday, April 3rd, Missouri Governor Mike Parson announced a statewide stay-at-home order, which takes effect on Monday, April 6th. The order says Missourians should avoid leaving their homes except for essential activities like work, and obtaining food or medical care. On today's edition of Community Pulse, Dr. Elizabeth Allemann and guest Sarah Williams review the terms "quarantine", "isolation", "viral shedding", and "incubation period".