[ad_1] <br><img src="https://images.wsj.net/im-17862083/medium" /><br>Regeneron Prescription drugs and Sanofi have received FDA expanded approval of their blockbuster anti-inflammatory drug Dupixent in persistent obstructive pulmonary illness. <br>[ad_2] <br><a href="https://www.wsj.com/articles/regeneron-sanofi-get-fda-ok-for-dupixent-to-treat-copd-e5c57989?mod=pls_whats_news_us_business_f">Source link </a>