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Phoenix61

(17,003 posts)
3. Some (very few) people who had the disease and
Wed Apr 1, 2020, 10:52 AM
Apr 2020

recovered later (week-several weeks) tested positive again. Unknown if new infection or not fully recovered and relapsed or a false negative due to low viral load. All those companies working on a vaccine seem to think it will work.

Latest Discussions»General Discussion»What about Covid immune r...»Reply #3