Conversation so far:
Can you tell me more about Mohanlal as a Goodwill and brand ambassador?
Mohanlal has been a goodwill ambassador for the government and nonprofit organisations, mainly for public service ads and humanitarian causes.
How long has Mohanlal been an ambassador for the government?
2010

Question: Can you tell me more about the AIDS awareness campaign?
Self-contained rewrite: Can you tell me more about the AIDS awareness campaign with Mohanlal?