Chickasaw Nation confident in use of of COVID-19 vaccines Thu, 02/25/2021 - 5:00am The Chickasaw Nation joined many groups across the country in receiving the first doses of the COVID-19 vaccines. Vaccines are ...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 confident in use of of COVID-19 vaccines