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Apparently some viruses go into remission then come back. I'm not sure if they know if they caught it a second time, or if they "recovered" but really didn't.
by bcrosby95 7y ago
Apparently some viruses go into remission then come back. I'm not sure if they know if they caught it a second time, or if they "recovered" but really didn't. Either angle has some terrible implications. Hopefully it's rare.
- Johnny555 7y agoYeah, that's another theory, that it's "bi-phasic" and comes out of remission, but there's less evidence for that than for "you can get infected twice".