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space travel

Space Travel Weakens Our Immune Systems — Now Scientists May Know Why

2 mins read

Microgravity in space perturbs human physiology and is detrimental for astronaut health, a fact first realized during early Apollo missions when astronauts experienced inner ear disturbances, heart arrhythmia, low blood pressure, dehydration, and loss of calcium from their bones after their missions, University of California notes.…