Cdc Vaccine Safety Testing. Food and drug administration (fda), seasonal flu. Once in use, vaccines continue to be closely monitored for safety.
Vaccines go through several rounds of safety testing: No long term/placebo safety testing: Vaccine safety in the united states:
A critical part of the program, cdc’s immunization safety office identifies possible vaccine side effects and conducts studies to determine whether health problems are caused by vaccines.
This involves 'in vitro' testing using individual cells and 'in vivo' testing, often using mice. Vaccines are tested before they’re recommended for use Vaers was created in 1990 by the cdc and fda as a means to collect and analyze adverse effects that are associated with vaccines. Cdc vaccine advisers call emergency meeting.