All chloroquine articles
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      OpinionHopes and fears for remdesivir
Available resources for testing coronavirus treatments need to be used wisely
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      OpinionDoes the drug work, or not?
Coronavirus trials reveal the murky reality of disentangling compounds’ effects on human biology
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      BusinessCan existing drugs slow Covid-19?
The fastest route to treatments may be to repurpose existing drugs – if they work
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      PodcastChloroquine and hydroxychloroquine
The Covid-19 pandemic – and some very high profile backing – has led to malaria drugs chloroquine and hydroxychloroquine hitting the headlines worldwide.