Human Research Program (HRP) Operations: Today’s HRP operations included Lindgren’s Flight Day (FD) 7 Body, perspiration, and surface samples for the Microbiome experiment. Yui performed saliva samples for Microbiome and Salivary Markers. Kelly performed Journals, Habitability Observation #7 and downloaded his and Kornienko’s Actiwatches. The Microbiome experiment investigates the impact of space travel on both …