While vitamins C and D have garnered much attention in the fight against COVID-19, B vitamins can also play an important role, according to two recent papers — niacin (B3) in particular. The first, “Be Well: A Potential Role for Vitamin B in COVID-19,” was published in the February 2021 issue of the journal Maturitas. The paper is the result of a joint collaboration between researchers at the University of Oxford, United Arab Emirates University and the University of Melbourne, Australia. While no studies using B vitamins have been performed on COVID-19 patients, the researchers stress that, based on B vitamins’ effects on your immune system, immune-competence and red blood cells (which help fight infection), supplementation may be a useful adjunct to other prevention and treatment strategies. As noted by the authors: “There is a need to highlight the importance of vitamin B because it plays a pivotal role in cell …