Space travel weakens the immune system https://www.nature.com/articles/s41598-021-90458-2 https://www.nature.com/articles/s41598-021-90458-2 https://biosignal

Space travel weakens the immune system https://www.nature.com/articles/s41598-021-90458-2 https://www.nature.com/articles/s41598-021-90458-2 https://biosignaling.biomedcentral.com/articles/10.1186/1478-811X-11-32 https://biosignaling.biomedcentral.com/articles/10.1186/1478... So maybe it's a good idea for people with chronic inflammation/auto-immunity