A new survey of Canadians over 50 living with chronic conditions suggests many may not realize they are at increased risk of shingles. More than half of respondents were unaware of the connection, and many have never discussed prevention with a healthcare provider. Dr. Jeremy Gilbert of Sunnybrook Hospital joins Ross Hull to explain why chronic illness can raise the risk, the potential impact of shingles on older adults, and what Ontarians can do to better protect themselves.