Rheumatoid Arthritis, Not AS, Linked to Severe COVID-19 Risk
People with ankylosis spondylitis (AS) may not be at an increased risk of developing severe symptoms of COVID-19, according to a large U.S. study. That’s not the case, however, with those with rheumatoid arthritis, another immune-mediated disease, who were found to have a 20% higher risk of developing severe…