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Android 2019 - Cdc, Travel health notices | travelers' health | cdc, Travel notices are designed to inform travelers and clinicians about current health issues related to specific international destinations. these issues may arise from disease outbreaks, special events or gatherings, and natural disasters that may affect travelers’ health.. Weekly u.s. influenza surveillance report | cdc, *the percent of specimens testing positive for influenza is not reported because public health laboratories often receive samples that have already tested positive for influenza at a clinical laboratory and therefore percent positive would not be a valid indicator of influenza activity.. Public health media library - tools.cdc.gov, Food safety collection. selected items on the topics of food safety, foodborne and food-related diseases. tips to keeping everyone safe and healthy..

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