Health authorities say Americans face a growing risk of dengue fever from mosquitos that are common in the United States. The concern comes as cases of dengue have increased dramatically in Central and South America. NBC News’s Anne Thompson reports. NBC News Health
Health authorities say Americans face a growing risk of dengue fever from mosquitos that are common in the United States. The concern comes as cases of dengue have increased dramatically in Central and South America. NBC News’s Anne Thompson reports.
