Chicago kids 6 months to 5 years old part of vaccine trial – Chicago Tribune

Elena Rosales, 3, receives a second injection in her leg from nurse Lela Lartey, left, with her mother, Mariaelena Lozano, right, on Dec. 7, 2021, while participating in the Moderna COVID-19 vaccine trial at Lurie Children’s Hospital. (Brian Cassella / Chicago Tribune)