Cheap shots
U.S. Won't Alert Parents, Doctors on Mercury in Flu Shots for Kids
By Myron Levin
Times Staff Writer
April 2, 2004
Hundreds of thousands of infants and toddlers who get flu shots starting this fall could be exposed to a mercury-laced preservative that has been all but eliminated from other pediatric vaccines because of health concerns.
Saying there is no proof of harm from exposure to the preservative thimerosal, officials with the U.S. Centers for Disease Control and Prevention have confirmed that they won't advise parents and doctors to choose a mercury-free version of the flu vaccine.
This year, flu shots are being added to the government's "recommend" list of vaccines that should be given to all young children. The CDC's decision on thimerosal, made despite pleas from parent activist groups and some experts, appears to be at odds with recent federal warnings about exposure to mercury, a potent neurotoxin, and with the government's successful effort to have it removed from other childhood vaccines.
The mercury-free flu vaccine will be more expensive — by about $4 per shot — and is somewhat harder to make in large quantities than the alternative. If the CDC were to warn parents, demand for thimerosal-free shots would rise, possibly squeezing supplies. Some experts said a shortage could lead to some children not being immunized against a known risk, flu, in order to avoid the theoretical risk of thimerosal.
"The available scientific evidence has not shown thimerosal-containing vaccines to be harmful," the CDC said.