Context: there are welcome, very positive findings 
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That's ah, that's good right?
Would this hold for vacinees?
Answer is likely yes, too soon to say with 100% certainty
How is it good that the virus persists for 6 months?
No the B Cells (antibody producing cells) persist for 6 months. That means they're becoming "immortal" cell lines and likely produce long lasting protection against SARS-CoV-2
Brazil is having more reinfection most likely due to variant.
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