Another Walgreens has been caught giving an adult dosage of the COVID-19 vaccine to a child, this time a 5-year-old boy in Florida. The mother of the boy, Erin Slutak, said that the worker claimed that they messed up because they were focusing on her son’s allergies. .Maryland Walgreens pharmacist mistakenly gave a four-year-old girl the COVID vaccine instead of a flu shot.n September,