This interactive map shows how vaccinated the state of Illinois is by ZIP code, updated this week

Dr. Anthony Fauci told reporters that the person was a traveler who returned from South Africa on Nov. 22 and tested positive on Nov. 29. Fauci said the person was vaccinated but had not received a booster shot and was experiencing “mild symptoms.”

The number of breakthrough COVID-19 hospitalizations in Illinois declined by 37% week-over-week. Breakthrough deaths declined by 35% from the past week. Total COVID-19 hospitalizations are up, overwhelmingly driven by those who are not fully vaccinated.