There are many different types of racism from people of different colours and nationalities. There is no vaccine to fight this and no antibiotics to take. It's a dangerous and infectious virus which is strengthened by indifference and inaction.
Going to Barcelona is a huge opportunity and an incredible feeling.
Stadiums can be places where people of different colour come to support their teams, or they can be seen as stagnant areas where healthy people will be infected by racism.
Social networking sites are an easy way to insult people. People have sent me messages saying that they are praying for me to get injured. Such messages are not nice, because I love playing football: I love playing for my club; I love playing football for Ghana.
I want to be 100 per cent; I want to give everything when I come to play for Ghana.
When I played for Ghana, I learned how to fight malaria. Simple vaccines are not enough. You also have to dry out infected areas where the carriers proliferate. I think that racism and malaria have a lot in common.
