| http://www.w3.org/ns/prov#value | - But the pertussis vaccination rate in Texas -- about 94 percent -- lags behind the national average, according to the U.S. Centers for Disease Control and Prevention.???Pertussis is highly infectious and can cause serious complications, especially in babies, so people should take it seriously,??? Cornelius said.Texas has already seen two pertussis-related deaths this year -- both of them in infant
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