What is dexamethasone, and how can it help treat coronavirus? June 19, 2020 By Lizzie Roberts Source: What is dexamethasone, and how can it help treat coronavirus? Category: topics:things/steroids, structure:news, topics:organisations/nhs, topics:organisations/university-of-oxford, topics:things/drugs, topics:in-the-news/coronavirus, storytype:standard Updated: June 19, 2020 at 9:52 am ◀ How do coronavirus home antibody tests work, and how do I get one? Do I need to self-quarantine for 14 days after travel – and what are the rules? ▶