"From the article "Experts estimate that most hospitals see at least one baby a week re-admitted for rehydration due to failed breastfeeding. Nationally, that could mean 250 infants a week need hospital care." I don't know any more than you do what experts and how it was calculated, but the numbers are pretty high and worrying,"
But how many babies are born per week? How many don't have problems? Without knowing that, it's impossible to comment whether this is a high number or not. If ony 10 babiies are born per week, that's a hell of a lot having problems. If it's 10000, it's not so many.