$Pfizer (PFE.US)$$Moderna (MRNA.US)$ The coronavirus is muta...

$Pfizer (PFE.US)$ $Moderna (MRNA.US)$ The coronavirus is mutating, and even after vaccination, there is still concern. In addition, vaccination rates are not high enough to achieve herd immunity (70%). About 60% of adults in the US are fully vaccinated, according to the Mayo Clinic. As a result, the US is still reeling from the virus, and the pressures of the pandemic are affecting consumer confidence.