St. Louis County Libraries and the Department of Public Health are partnering to offer weekly vaccine clinics at four library branches starting Wednesday, with Pfizer child doses available for ages 5-11: 

 •Lewis and Clark Branch, 9909 Lewis and Clark Blvd., will have vaccines Wednesdays from 1-7 p.m.

 •Natural Bridge Ranch, 7606 Natural Bridge Road, will have vaccines Thursdays from 1-7 p.m.

 •Florissant Valley Branch, 195 New Florissant Road, will have vaccines Fridays from 9 a.m. to 4 p.m.

 •Rock Road Branch at 10267 St. Charles Rock Road will have them Saturdays from 9 a.m. to 4 p.m.

Walk-ins are welcome but appointments are strongly encouraged and can be made at revivestl.com. Health insurance and proof of residency are not required.

Vaccines are also available for adults and teens. Adults and teens can schedule an appointment for their first or second dose at each clinic. Booster shots will be available for those who are eligible.

Child doses are available as long as supplies last.