CDC : The CDC grades ships on a 100-point scale . The CDC is the federal agency that protects public health and oversees a wide range of programs to prevent disease outbreaks. Federal health officials boarded the ship when it arrived in Florida on Saturday . Hundreds aboard two cruise ships in the Caribbean fell ill with norovirus last month . The Veendam got a failing grade from CDC inspectors in September .
CDC : The CDC is the federal agency that protects public health and oversees a wide range of programs to prevent disease outbreaks. Federal health officials boarded the ship when it arrived in Florida on Saturday . Hundreds aboard two cruise ships in the Caribbean fell ill with norovirus last month . The Veendam got a failing grade from CDC inspectors in September .