Tag: Proportional Reporting Ratio (PRR)

by Dr. Joseph Mercola, ©2023 (Jan. 23, 2023) — In September 2022, The Epoch Times asked the U.S. Centers for Disease Control and Prevention to release its Proportional Reporting Ratio (PRR) data mining results. PRR1 measures how common an adverse event is for a specific drug compared to all the other drugs in the database.…