As summer approaches, there are signs that the end of the COVID pandemic may be in sight. Many hope that life will continue to move to “normal” as the US Centers for Disease Control and Prevention (CDC) continues to update its guidelines, including recommending that fully vaccinated people be able to be outdoors in most situations. without masks. But we are not yet completely clear, as one health expert warns that COVID is still “spreading effectively” among two groups of people. Read on to see who is currently most at risk of contracting the virus, and for more information on how effective your photos can be, this single vaccine can protect you against all options, says a new study .