With Christina Baker Despite concerns about a new Omicron variant, the current state of COVID-19 prevention in the U.S. is moderately optimistic : About 78% of all people living in the United States had received one dose of vaccine by 4/18/22, 66% were fully vaccinated, and 33% had received at least one booster dose. Even one dose provides some level of protection against severe illness, and as more people are fully vaccinated and boosted the average person’s chance of encountering someone who could infect them with SARS-CoV-2 is correspondingly reduced. Whether this is enough to prevent a resurgence of hospitalizations or deaths remains to be seen, but it’s certainly better than where we were even last summer -- only 67% of adults had even one dose by July 4 th 2021 . Unfortunately, children (who make up 22% of the total population) are much less likely than adults to have been vaccinated: As of 4/13/22, the CDC reported that only 34% of children ages 5-11 (who at...