Certified Nursing Assistant (CNA) Practice Exam

True or False: Vaccines are available for measles, chickenpox, and tuberculosis.

1. True

2. False

The correct answer is: False

The correct answer is that vaccines are indeed available for measles and chickenpox, but not for tuberculosis in the same manner as the others. Measles and chickenpox have well-established vaccines that are widely used in immunization programs to prevent those diseases effectively. In contrast, while there is a vaccine for tuberculosis, it is not routinely given in many countries, including the United States, due to various factors such as the prevalence of the disease and differing public health strategies. Hence, the statement being evaluated is misleading since it implies that all listed diseases have widely available vaccines. It's essential to consider the prevalence and public health policies when discussing vaccinations, particularly for tuberculosis, where the BCG vaccine is used but not universally recommended in every setting.