Coming or already here? Millions of people were already infected a year ago, and now the rest is mostly vaccinated. So where are they coming from? Do the vaccin

Coming or already here? Millions of people were already infected a year ago, and now the rest is mostly vaccinated. So where are they coming from? Do the vaccines prevent it? Or is it a long haul side effect from the emergency approved vaccines? ...Using breaking and not widely tested mRNA technology