The risk of intussusception are the same, but the risk of dying from the effects of the rotavirus are still mitigated by taking the vaccine. If you read on further in the article you linked it says:
"According to health surveillance data from Mexico and Brazil, about 80,000 hospitalizations and 1,300 deaths are prevented in the two countries every year by vaccinating babies against rotavirus. If the rotavirus vaccine-associated risk in the United States is the same as in Latin America, Parashar says vaccination is probably responsible for 50 to 60 cases of intussusception each year nationwide, while preventing 40,000 to 50,000 rotavirus-related hospitalizations.
Rotavirus is responsible for more than 500,000 deaths each year, primarily in underdeveloped countries, but it is also a significant cause of childhood illness in more affluent nations.
Before the introduction of the rotavirus vaccine, as many as 70,000 rotavirus hospitalizations and about 60 deaths were reported in the U.S. each year.""""""
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