Little red riding hood is being used by Unicef to inform kids (or is it parents?) that the wolf can be kept at the door by using vaccines, and yes #vaccineswork - the campaign has other imagery but this one is the most striking. The we are debating if children should be vaccinated or if the earth is flat is in itself mind-blowing, but as president Trump said himself said, let us look at the "oranges" of this - as a side note 16,4 Million Americans believe cocolate milk comes from brown cows.