What to make of the new drug?published at 02:32 British Summer Time 30 April 2020
James Gallagher
Health and science correspondent, BBC News
While remdesivir cut the duration of symptoms from 15 days down to 11 in clinical trials, the impact on deaths is not as clear cut.
The mortality rate was 8% in people given remdesivir, and 11.6% in those given a placebo. But this result was not statistically significant, meaning scientists cannot tell if the difference is real.
It is also not clear who is benefiting. Is it allowing people who would have recovered anyway to do so more quickly? Or is it preventing people from needing treatment in intensive care? Did the drug work better in younger or older people? Or those with or without other diseases?
These will be important questions when the full details are eventually published, as a drug could have the twin benefit of saving lives and helping to lift lockdown.