News Circassia gets dual boost for US COPD drugs Richard Staines Circassia, Duaklir, Tudorza 0 Comment UK biotech Circassia has had two key decisions go in its favour with FDA, as the company continues Share X Circassia gets dual boost for US COPD drugs https://pharmaphorum.com/news/circassia-gets-dual-boost-for-us-copd-drugs/