Access the CDC through the Internet (http://www.cdc.gov) and browse the site to learn about its various services. Are there special travelers’ warnings in certain countries at this time? What are some...

Access the CDC through the Internet (http://www.cdc.gov) and browse the site to learn about its various services. Are there special travelers’ warnings in certain countries at this time? What are some of the CDC’s current concerns regarding communicable diseases? Select a communicable disease and identify the number of cases presently reported. Return to the same Web site 1 month later. Has the incidence of the disease increased or decreased?