Nobody missed it.  

 When you have an example with Hydroxychloroquine, one that isn't using animal kidney cultures but instead humans, and addresses SARS that causes C-19, instead of a totally different SARS, I'd be happy to look it over.

 This isn't the same drug, even close to the same cells or the same infection process.  But lets not observe that part.

 Its a different drug tested on monkey kidney cells for a version of SARS that doesn't cause Covid-19.

 But people have spun it to sound like it means there is evidence hydroxychloroquine could be used to treat Covid-19 hoping nobody notices the lie.

 The problem here is the words sound similar but address a completely different problem.

 It's like saying Aspirin lowers blood pressure in a specific monkey breed, not others, so we should do a clinical trial on Acetaminophen lowering platelet counts in humans.

 They could try it but using this specific study as a reason makes no sense at all.  Just pick any random drug and start seeing what it does.