Finally, before being shipped to health care professionals, vaccines are controlled and released by both the manufacturer and an external National Control Laboratory. The rigorous manufacturing of Hexaxim is key for the con sistency of vaccine lots, which was demonstrated in lot-to-lot ...
Acknowledgements During the review process, the manufacturer of Hexyon® was also offered an opportunity to review this article. Changes resulting from comments received were made on the basis of scientific and editorial merit. Compliance with Ethical Standards Funding...