FDAnews
www.fdanews.com/articles/97036-expect-shipment-delays-for-some-hepatitis-a-vaccine-products

Expect Shipment Delays for Some Hepatitis A Vaccine Products

August 10, 2007

Merck has notified the CDC that the company currently reports backorders, with associated shipment delays, for both the pediatric and adult formulations of its hepatitis A vaccine, inactivated. At this time, however, CDC officials are not calling for any related changes in hepatitis A immunization recommendations.
American Academy of Family Physicians