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Marc Johnson

@MarcJohnson wrld.org
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Marc Johnson 5d
American skateboarder

Cattle infections could have been fully prevented. Cattle infection usually lasts a few weeks, after which the animals recover. If infected herds or animals were simply isolated until symptoms subsided, the infection would have stopped. However, cattle continue to move, spreading the virus to new states," says Marc Johnson, a virologist at the University of Missouri. #H5N1 #ptasiaGrypa #epidemia (translated)

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