That sounds unlikely. Epstein-Barr is a herpesvirus, and it's persistent - once you catch it, it stays latent in your body and you'll shed it through your saliv

That sounds unlikely. Epstein-Barr is a herpesvirus, and it's persistent - once you catch it, it stays latent in your body and you'll shed it through your saliva periodically for life. As far as I can find, coronaviruses have no way to pull that trick. Once your immune system gets rid of it, it's gone and not coming back unless you're infected again by a sufficiently unrecognizable relative.