Know Your Risk: A Detailed Look at Hepatitis B, Hepatitis C, and HIV (Bloodborne Pathogens)

This is a public-health explainer (YouTube) about bloodborne pathogens focusing on Hepatitis B (HBV), Hepatitis C (HCV), and HIV. It defines bloodborne pathogens, describes disease-specific risks (HBV can cause cirrhosis and liver cancer; HCV is a leading cause of liver failure; HIV attacks the immune system), and summarizes prevention/treatment facts: HBV has a highly effective vaccine and can survive in dried blood on surfaces for at least seven days; HCV currently has no vaccine and can survive outside the body for variable periods (sometimes days under certain conditions); HIV has no cure but effective treatments exist. The transcript lists common symptoms (fever, fatigue, loss of appetite, nausea/vomiting, abdominal/joint pain, dark urine, clay-colored stool, jaundice for hepatitis; and fever, chills, rash, night sweats, muscle aches, sore throat, swollen lymph nodes, mouth ulcers for HIV) and repeatedly advises seeking medical advice when in doubt.










