(VOVworld) - About 500 million people in the Americas are at risk of being infected with the Zika virus. Sylvain Aldighieri, an official of the Pan American Health Organization (PAHO), said on...
(VOVworld) - The Brazilian Health ministry says it's developed new testing kits to rapidly identify the presence of three viruses - Dengue, Zika and Chikungunya - all carried by the same mosquito....