Pfizer’s vaccine is already in the FDA approval process and Moderna CEO Stéphane Bancel told CNBC from Davos on Wednesday that it will be filing for FDA approval for its vaccine soon — it even had a plan in place for top executives to be ready to submit over the holidays if needed.
There aren’t any studies or pre-print reports currently available on how effective rapid tests are with XBB, but scientists predict that at-home tests will continue to work well with the latest crop of variants.
Exactly how long protection lasts after a COVID infection isn’t one-size-fits-all. A few factors make it impossible to say exactly how long you’re protected from reinfection.
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