Vitamin C

<p>In this Special Issue 'Vitamin C: from Bench to Bedside' we collected original research papers and comprehensive review articles spanning laboratory-based research observational studies and intervention trials. These cover the following key research themes: pharmacokinetics; immune function; epidemiology; cancer research; surgical outcomes; and infection research specifically pneumonia sepsis and COVID-19. Collectively this Special Issue displays the diverse areas of health and disease in which vitamin C plays important roles and the continuing efforts of researchers to unravel the underlying mechanisms of its biological functions. </p>