A Utah man who mysteriously contracted Zika from his infected father may have got it by touching his dadâs tears or sweat with his bare hands, according to new research unveiled Wednesday that found the unusual transmission method was likely caused by his dying father having 100,000 times the normal level of the virus. The research done by University of Utah doctors and reported in the New England Journal of Medicine, doesnât give definite answers to why the fatherâs levels were so high or why t... <iframe src="http://www.sltrib.com/csp/mediapool/sites/sltrib/pages/garss.csp" height="1" width="1" > </frame>