Chickasaw Nation began offering ages 5-11 COVID-19 vaccinations this week Thu, 01/13/2022 - 5:00am The Chickasaw Nation Department of Health (CNDH) will offer the COVID-19 vaccine to children ages 5-11 beginning Jan. 10, at ...PLEASE LOG IN FOR PREMIUM CONTENT. Our website requires visitors to log in to view the best local news. Not yet a subscriber? Subscribe today! Read more about Chickasaw Nation began offering ages 5-11 COVID-19 vaccinations this week