COVID-19 cases, West Nile news, plus new Alzheimer's disease and colon cancer screening blood tests

How is Alzheimer's diagnosed? Is there a new blood test for colon cancer? Is West Nile virus deadly? Is West Nile virus curable? How bad is COVID right now? Our guest is American Medical Association Vice President of Science, Medicine and Public Health, Andrea Garcia, JD, MPH. AMA CXO Todd Unger hosts. 🩺 The AMA is your powerful ally in patient care. Join now: https://ama-assn.co/JoinRenew 🧠 For more on the new blood test detects Alzheimer's disease "Blood Biomarkers to Detect Alzheimer Disease in Primary Care and Secondary Care" JAMA study, visit: https://ama-assn.co/JAMAstudy_Alzheimers 📖 Get the latest New England Journal of Medicine study on the Shield blood test for colon cancer: https://ama-assn.co/NEJMstudy_ColonCancer 🦟 CDC guidelines on West Nile virus symptoms, West Nile transmission and more, check out: https://ama-assn.co/CDC_WestNile