LIVE | Scientific setback in one of the efforts to achieve the vaccine | CNN

Six months after the official start of the new coronavirus pandemic, efforts to establish the existence of a vaccine are multidisciplinary and international.

Recently, research for the vaccine from the AstraZeneca laboratory and the University of Oxford suffered a setback because a patient reported side effects that required hospital admission.

Dr. Elmer Huerta, a public health specialist and CNN contributor, spoke with Guillermo Arduino about this case and the other efforts of science to find a way out of this pandemic.

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