Below is information about local and other health concerns. For a comprehensive list of health topics, visit the Centers for Disease Control and Prevention website. For information about current product recalls, go to the U.S. Food and Drug Administration website. Wildfire Smoke The Facts About Hepatitis C West Nile Virus Harmful Algal Blooms The Facts About Marijuana What is Silicosis About Staph and MRSA Home / Public Health / Current Health Concerns / Other Health Concerns Was this page helpful? Select yes or no Yes No Section Feedback Any suggestions?Please do not enter personal information.We'll use your feedback to improve the website, but we are unable to respond individually.For services, please call (530) 229-8400 during business hours.For emergencies, call 911. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply. View PDF of Page