Hi all, I am on Gilenya for about a year and a half. I am very happy with it. I am in very good health and have recently completed post-grad in Pharmaceutical Business & Technology. I have a concern. As Gilenya's mode of action results in lower white blood cell count, Is there any issue with this and a potential increased susceptibility to the Corona virus maybe? I will double check with my nurse. A second opinion is always valuable. Thank you in advance.