And cases sometimes occur more frequently in Oregon . CDC preparing to recommend students get meningitis B vaccine . Score: 7 The meningitis group B vaccine is not approved in the U.S. Novartis spokeswoman : Necessary doses would need one to two months to arrive .
CDC preparing to recommend students get meningitis B vaccine . Score: 7 The meningitis group B vaccine is not approved in the U.S. Novartis spokeswoman : Necessary doses would need one to two months to arrive .