I found this from the UK.https://www.crohnsandcolitis.org.uk/news/updated-wuhan-novel-coronavirus-advice
"â€¢ Immunosuppressive medicine for Crohnâ€™s and Colitis includes azathioprine, mercaptopurine, methotrexate, cyclosporin, infliximab, adalimumab, golimumab, ustekinumab, prednisolone, and budesonide. See our treatments pages for information about these medicines and how they may affect you.
â€¢ People taking immunosuppressants for their Crohnâ€™s Disease or Ulcerative Colitis are not at increased risk of catching Wuhan novel coronavirus, however they may be at extra risk of complications from the virus if they are infected.
â€¢ In the majority of cases, you will be advised to continue with your current treatment as there is the potential for a flare of your IBD and subsequent need for drugs such as steroids if maintenance treatment is stopped.
â€¢ People on immunosuppressants should seek advice by telephone if they develop symptoms of either seasonal Influenza or Wuhan novel coronavirus. "