COVID booster available for Age 5 & older COVID-19 vaccines add another layer of protection. Locations: Newton Clinic, HyVee- any age Newton Medicap- age 18 &older Questions: Please call Jasper Co Health 641-787-9224 SMETAT1100 COVID booster available for Age 5 & older COVID - 19 vaccines add another layer of protection . Locations : Newton Clinic , HyVee- any age Newton Medicap- age 18 & older Questions : Please call Jasper Co Health 641-787-9224 SMETAT1100