The main purpose of this poster here is to encourage the public to support the fight against HIV.
The answer to this question can be gotten from the message that is contained in red here. His words say lets stop HIV together.
These words are a call to the public and everyone to join hands together to stop the spread of the disease. The poster is asking everyone to get involved.
The people pictured with Scott, shows that the poster is also sending a message against discrimination on those living with the disease.
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