When the Microsoft co-founder and his wife launched the Bill & Melinda Gates Foundation five years ago this month, skeptics said he might be trying to win some friends at least some favorable attention amid his corporation's antitrust struggle with the federal government.
Now, though, a growing chorus of outside admirers says that Gates and his $27-billion foundation are deeply involved in one of the most extensive philanthropic endeavors ever undertaken, one the World Health Organization says has already saved the lives of 670,000 children through vaccinations and will save millions more in coming years.
"This foundation has had an extraordinary impact on global health," said Dr. Seth F. Berkley, president of the International AIDS Vaccine Initiative. "It has simply revitalized the entire field."
Berkley pointed to the $750 million the organization had already donated to the global vaccination effort, an amount it pledged Monday to double. The British government singled out the Gates Foundation gift Tuesday in announcing its own $1.8-billion contribution over the next 15 years to the international vaccine drive.