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Nobody is lined-up and waiting to blast-off to Mars right now, so I think we're good. In a few years, when people are ready to go, solar weather will be swinging the other way. It's an extreme case right now, but still part of a cycle that has been observed going for several centuries, so it's only a matter of a bit more time before things get back to normal:

https://upload.wikimedia.org/wikipedia/commons/2/28/Sunspot_Numbers.png