Good article. One thing this article leaves out is SANS [1] and the permanent optical nerve damage to astronauts. This is something I hope NASA is still activ

Good article. One thing this article leaves out is SANS [1] and the permanent optical nerve damage to astronauts. This is something I hope NASA is still actively working on. [1] - https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7005826/ https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7005826/