See also: Blech! Five Worst Foodborne Illness Outbreaks in Recent U.S. History, published August 2010
Note: * = states that only require one, rather than two, doses of the varicella vaccine used to fight measles.
Number 1: Mississippi99.7 percent
Number 2: North Carolina*
99.7 percent
Number 3: Hawaii*
99.2 percent
Number 4: Maryland*
99 percent
Number 5: New York*
98.2 percent
Number 6: Texas
97.2 percent
Number 7: New Jersey*96.8 percent
Number 8: Connecticut
96.7 percent
Number 9: Illinois*
96.6 percent
Number 10: Delaware
96.4 percent
Number 11: Arizona*
96.4 percent
Number 12: Louisiana
96.1 percent
Number 13: Ohio
95.7 percent
Continue to keep counting down the measles vaccination rates across the U.S., including in Colorado. Number 14: South Dakota95.3 percent
Number 15: California*
95.3 percent
Number 16 (tie): Nebraska
94.9 percent
Number 16 (tie): Tennessee
94.9 percent
Number 18 (tie): New Hampshire
94.7 percent
Number 18 (tie): Rhode Island
94.7 percent
Number 20: Missouri
94.6 percent
Number 21: South Carolina*94.4 percent
Number 22: Oregon*
94.3 percent
Number 23: Georgia
94 percent
Number 24: Massachusetts
93.9 percent
Number 25: Maine*
93.8 percent
Number 26: Nevada
93.6 percent
Number 27: New Mexico
93.4 percent
Continue to keep counting down the measles vaccination rates across the U.S., including in Colorado. Number 28: Florida93.2 percent
Number 29: Michiga
93 percent
Number 30: Minnesota
92.6 percent
Number 31: Alaska
92.5 percent
Number 32: Alabama*
92 percent
Number 33: Kentucky
91.9 percent
Number 34: Iowa
91 percent
Number 35: Indiana90.2 percent
Number 36: North Dakota
89.4 percent
Number 37: Washington, D.C.
88.8 percent
Number 38: Idaho
86.5 percent
Number 39: Kansas
85.5 percent
Number 40: Arkansas
85.4 percent
Number 41: Pennsylvania
84 percent
Number 42: Colorado
81.7 percent
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