KOCO 5 Oklahoma City OKC-County Health Department opening 2 campuses Tuesday for Pfizer COVID-19 vaccinations Frontier Country • Apr 19, 2021
KFOR 4 Oklahoma City Pfizer says its vaccine effective up to 6 months later Frontier Country • Apr 1, 2021
KFOR 4 Oklahoma City Pfizer says its COVID-19 vaccine is safe, effective in children ages 12 and up Frontier Country • Mar 31, 2021
Daily Mail on Oklahoma US surgeon general refuses to say if one dose of Moderna or Pfizer is enough to offer immunity as Arkansas becomes the only state left to announce when it plans... Oklahoma Non-Local Sources • Mar 30, 2021
KFOR 4 Oklahoma City Pfizer, Moderna vaccines 90% effective after 2 doses in real-world US study Frontier Country • Mar 29, 2021
KFOR 4 Oklahoma City Pfizer begins trials for oral COVID-19 treatment Frontier Country • Mar 25, 2021
Tulsa World How effective is the first shot of the Pfizer or Moderna vaccine? Green Country • Mar 19, 2021
KFOR 4 Oklahoma City How long after the second dose of the COVID vaccine is it effective? Frontier Country • Mar 13, 2021
KFOR 4 Oklahoma City Pfizer vaccine found highly effective at preventing infection in real-world study Frontier Country • Mar 11, 2021
Stillwater News Press Pfizer Chief Scientific Officer explains COVID vaccine development Frontier Country • Mar 3, 2021
KFOR 4 Oklahoma City Pfizer official: Vaccine protects against 3 new COVID-19 variants Frontier Country • Mar 2, 2021
KFOR 4 Oklahoma City 'Real world' test of Pfizer COVID vaccine confirms effectiveness at preventing illness, even after single dose Frontier Country • Feb 25, 2021
Sapulpa Daily Herald Pfizer and Moderna COVID-19 vaccines may prevent infection, not just symptoms Green Country • Feb 23, 2021
KFOR 4 Oklahoma City Pfizer-BioNTech vaccine may not require ultra-cold freezers, data suggests Frontier Country • Feb 19, 2021
KFOR 4 Oklahoma City White House COVID-19 team holds briefing ahead of Biden's Pfizer site visit Frontier Country • Feb 19, 2021
KFOR 4 Oklahoma City Biden to meet with Pfizer workers producing COVID-19 vaccine Frontier Country • Feb 19, 2021
KFOR 4 Oklahoma City Pair of Canadian researchers urge governments to hold off on second Pfizer dose Frontier Country • Feb 19, 2021
Tulsa World Another boost to vaccine shipments for Oklahomans expected next week, state health officials say Green Country • Feb 17, 2021
Tulsa World | State News Another boost to vaccine shipments for Oklahomans expected next week, state health officials say Oklahoma • Feb 17, 2021
The Journal Record | Oklahoma City Pfizer swings to small profit as vaccines begin to roll out Frontier Country • Feb 2, 2021
The Journal Record | Oklahoma City Italy may sue Pfizer over vaccine deliveries Frontier Country • Jan 20, 2021