One Crew member had Robetusin for coughing and a slight sore throat. A different crew member had a splinter under the nail of the first finger of the left hand. Person picked up the splinter while working at Lava Tube Deck at the rear Air Lock. HSO Asst. used tweezers to take it out and washed with Hydrogen Peroxide and then applied Band-Aid. Band-Aid to be replaced before end of day.