This phenomenon is worrisome and without precedent in the literature
This phenomenon is worrisome and without precedent in the literature. pathogen are yellowish fever, 6.0% (95% confidence period [CI] = 4.6C7.5%); dengue, 0.4% (0.1C0.9%); and Zika, 0.1% (0.0C0.5%). These total…