How many existing drugs has the RECOVERY trial shown to reduce risk of death from COVID-19? 

1. One 
2. Two 
3. Three 
4. Four 
5. Five 
6. Six

Find out more on the RECOVERY Trial results page. The four drugs shown to reduce risk of death from COVID-19 are Barcitinib, Dexamethasone, Regeneron, Tocilizumab.