# **NASA Panel Reviews Hydrogen Sulfide SMAC Values**
## **Key Points:**
– NASA’s OCHMO formed a small working group to review H2S SMAC values.
– The group conducted three virtual meetings in February and March 2023.
– Panel members, including toxicology experts like Dr. Terry Gordon, Dr. Tee Guidotti, and Dr. Joyce Tsuji, submitted individual statements in April 2023.
– The panel aimed for a balanced expertise in SMAC determinations and H2S considerations from clinical and epidemiological angles.
– OCHMO team members facilitating the discussions were Dr. Doug Ebert, Dave Francisco, Sarah Childress, Kristin Coffey, and Kim Lowe.
### **Author’s Take:**
NASA’s meticulous approach in assembling a diverse and adept panel to review H2S SMAC values demonstrates a commitment to ensuring health and safety standards in space exploration. By engaging experts across toxicology and related fields, NASA showcases its dedication to thorough evaluation and decision-making processes for the well-being of astronauts and the success of future missions.
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