On the heels of back-to-school vaccines for children, the Hill Country Memorial Medical Group and Johnson City family nurse practitioner Jovawna Hubbard remind the community that adults need regular vaccines, too. Hubbard encourages adults aged 50 and older to get vaccinated against common but potentially dangerous infectious diseases like pneumonia, as recommended by the Centers for Disease Control and Prevention (CDC). The HCM Medical Clinic in Johnson City offers the Pneumovax 23 vacci ...