Vaxart, Inc. announced the appointment of David Wheadon, M.D., to its Board of Directors. Dr. Wheadon is a health policy leader and physician with more than three decades of global experience in the pharmaceutical industry coordinating the interests of public companies, trade groups and regulators. Most recently Dr. Wheadon served as Senior Vice President, Global Regulatory Affairs, Patient Safety and Quality Assurance at AstraZeneca Pharmaceuticals.