Editorial Editorial Creative (RM) Creative (RF) NFL Content NFL AP Content Advanced search Advanced Search X Advanced Search Not Real News Overview Get price FILE - A health worker administers a dose of COVID-19 vaccine during a vaccination clinic in Reading, Pa. On Friday, Feb. 3, 2023, The Associated Press reported on stories circulating online incorrectly claiming Pfizer has acknowledged in a statement it conducted “gain of function” research as part of its development of a vaccine and a separate medical treatment for COVID-19. (AP Photo/Matt Rourke, File) Use Information This content is intended for editorial use only. For other uses, additional clearances may be required. ID: 23034561272116 Creation Date: September 14, 2021 10:10:18 AM Submission Date: February 03, 2023 03:52:26 PM Photographer: Matt Rourke Source: AP Credit: ASSOCIATED PRESS Special Instructions: SEPT. 14, 2021, FILE PHOTO Resolution: 5219 x 3479 9.27 MB Subject: COVID-19 pandemic, Medical research, News media, Medication, Immunizations, Health Location: Reading, PENNSYLVANIA, UNITED STATES Transmission Reference: NYNR103 Byline Title: STF Caption Writer: MR Usage Notes: This content is intended for editorial use only. For other uses, additional clearances may be required. X Message Box Cancel Ok No Yes