BREAKING: A combination of 2 drugs dexamethasone & tocilizumab can reduce deaths of Covid patients on oxygen by between about 1/3 & 1/2. Latest results from the UK RECOVERY - the world's biggest Covid trial. Vaccines crucial, but treatments are hugely important too pic.twitter.com/5K759fmHpF

— Fergus Walsh (@BBCFergusWalsh) February 11, 2021