QOQ, that (alleged) quotation from WHO on the Nestle site does seem a bit suss. Now that I read it again, the part that Nestle have selected is not a complete sentence and doesn't really make sense. Also, it is dated 1992, so presumably WHO have something more up to date to say on the issue.
I've been back to babymilkaction, and their site has this: www.babymilkaction.org/resources/yqsanswered/yqanestle.html#13aug01
However, note that babymilkaction acknowledges that the WHO figure of 1.5 million includes children fed on something other than infant formula: "...estimate does not specifically state that the infants were fed infant formula. They may have been fed follow-on formula, whole milks, cereals or unprocessed animal milks."
The Nestle site does seem to me to be at pains to point out the dangers of feeding a new baby stuff like plain powdered cows milk, and the dangers of poor hygiene, incorrect preparation etc. And they do keep stressing that breastfeeding is best.
3and, I don't think you should be sorry that more people are clicking on the Nestle site. In order to understand the issue fully, you need to see both sides of the story.