[JonnyNova]

This is nightmare fuel for pretty much anyone!

Definitely a good general remainder to eat healthy and exercise to keep the immune system strong.

[atomical]

Is there any proof that will prevent this problem?

[JonnyNova]

I doubt it would make any difference for this one and given it was so rare in humans probably zero studies like it give any substantive evidence about it. A healthy immune system is going to help keep cancer and various other parasites at bay though.