But such speculation needs to be tested  we cant just rely on an educated guess. Get CNN Health's weekly newsletter Sign up here to get The Results Are In with Dr. Sanjay Gupta every Tuesday from the CNN Health team. However, data were still being collected in randomized controlled trials  the gold standard  to study the safety and effectiveness of the treatment. Additionally, more research is needed to determine whether similar findings would emerge among a larger group of patients in other parts of the world. The PLACID trial was able to show a small effect on the rate at which patients were able rid themselves of the virus, but this was not enough to improve their recovery from the disease, he added.
CNN Healthcare, a private, non-profit, in Spain.
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CNN Healthcare , a private , non - profit , in Spain .
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