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RT @oldfshndanne: OR... Perhaps it's possible that those people were Exposed Seronegative? https://t.co/95wVvrT6oJ After all, 36% of the…
RT @oldfshndanne: OR... Perhaps it's possible that those people were Exposed Seronegative? https://t.co/95wVvrT6oJ After all, 36% of the…
OR... Perhaps it's possible that those people were Exposed Seronegative? https://t.co/95wVvrT6oJ After all, 36% of the people in this cohort of 72 that previously tested positive on PCR were seronegative. https://t.co/vGHNRfBJbm Makes you wonder...