Nurses raising Hepatitis C awareness in Cardiff city centre Specialist nurses have taken to the streets of Cardiff to mark World Hepatitis Day. They wanted to raise awareness of Hepatitis C, a virus which affects up to 16,000 people in Wales although many are unaware of their infection. The nurses from Cardiff and Vale Health Board and supporters were joining others around the world in a Guinness World Record attempt for the most people performing the Three Wise Monkey "See no evil, hear no evil, speak no evil" actions. One of the nurses Tara Rees explained what they were trying to do and how Hepatitis C is treatable but the treatment is much more difficult if the disease is caught late.