Over 1,100 people in America have been hospitalized with COVID-19 after being fully vaccinated against the virus that causes it and over 220 have died, according to newly updated figures from a top U.S. health agency. The number of hospitalizations among the fully vaccinated is up to 1,136 and the number of deaths among the same population is 223 as of May 10, according to the Centers for Disease Control and Prevention (CDC). The statistics published by the CDC are an accumulation of reports from 46 U.S. states and territories, but those that are not sharing breakthrough hospitalization and death numbers is not clear. However, the numbers could be undercounted because “national surveillance relies on passive and voluntary reporting, and data might not be complete or representative,” according to the CDC. Breakthrough metrics refer to cases, hospitalizations, or deaths among people who have seen two or more weeks elapse since …