Comment on Delta variant will acquire complete resistance to wild-type spike vaccinesparentComments−Salgat5yThey are currently testing boosters tailored to variants including Delta. As of now Pfizer/Moderna is sufficient but the concern is that immunity will weaken over time.
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They are currently testing boosters tailored to variants including Delta. As of now Pfizer/Moderna is sufficient but the concern is that immunity will weaken over time.