This came from the July 21, 1969 Tulsa World.
Somebody can tell me if this prognostication ever took place. Did Apollo 12 really spend twice the time on the Moon than 11 did?
After tales of Space Horror like 1968's The Green Slime and 1958's It! The Terror from Beyond Space, and considering the smallpox plague on Amerindians, it was only prudent to isolate astronauts after their return from the Great Beyond.
That's what these pages from Time's August 1, 1969 issue discuss.