ABORIGINAL and Torres Strait Islander community members in Warwick will have a better chance of "tackling flu" this season thanks to the Darling Downs Public Health Unit's annual influenza vaccination clinic.   For the past five years, the DDPHU has staged clinics across the south west, Darling Downs and South Burnett offering free flu vaccinations for Aboriginal and Torres Strait Islander people aged 15 years and over.   The successful Tackle Flu Before It Tackles You campaign will return to the Warwick State High School on Monday,  May 16.   DDPHU Director Dr Penny Hutchinson said this year's campaign would target younger Aboriginal and Torres Strait Islander people who can sometimes be complacent about their health.   "Aboriginal and Torres Strait Islander people aged between 15 and 24 years who receive their flu vaccine at the Tackle Flu clinic will receive a shirt designed by Wondai artist Barbara Stewart," Dr Hutchinson said.   "Young people tend to think they are invincible and can't get sick from the flu when in fact it can be very serious and even life threatening. We want to encourage this age group to get their flu vaccine and get in the healthy habit of receiving it each and every year."   Last year the Tackle Flu campaign vaccinated 1417 Aboriginal and Torres Strait Islander people.   Dr Hutchinson hopes to see more people vaccinated this year.   "A lot of people don't realise how serious the flu is and the complications that can occur, and that members of the Aboriginal and Torres Strait community are at a higher risk of developing these complications," Dr Hutchinson said.   "The best protection against getting sick is to receive a flu vaccination."   The Tackle Flu Before It Tackles You program is a partnership between the Darling Downs Public Health Unit, the Darling Downs Hospital and Health Service, the South West Hospital and Health Service, Darling Downs West Moreton Primary Health Network and the Toowoomba Hospital Foundation.