Mountain Valley MD Holdings Inc. announced the appointment of Dr. Elizabeth Norton to an advisory position to support MVMD's key QuicksomeTM vaccine and cold chain projects. Dr. Norton is an immunologist with 20 years of experience in evaluating immunity, vaccines, and microbial infections. She has a public health and research background with a current faculty appointment in the Department of Microbiology & Immunology at Tulane University in Louisiana, U.S., as Associate Professor with tenure.