1 Vitamin D Deficiency âLow Vitamin D has been associated with several types of cancer as well as certain autoimmune diseases such as systemic lupus. 2  HIV/AIDS âNearly half of the people who get HIV/AIDS are African American, suffering more deaths than any other race.
The most common vaccine-preventable diseases among travellers are influenza and hepatitis A. Other vaccines to consider for travel include rabies, hepatitis B, typhoid, cholera, yellow fever, Japanese encephalitis and measles. Many vaccines can be given by flexible accelerated schedules to ensure early protection.
When thereâs an outbreak of a disease thatâs rare for a given area, such as measles in the United States, unvaccinated people arenât the only ones at risk. Because no vaccination is 100% effective, some vaccinated individuals will get the disease as well.hen thereâs an outbreak of a disease thatâs rare for a given area, such as measles in the United States, unvaccinated people arenât the only ones at risk. Because no vaccination is 100% effective, some vaccinated individuals will get the disease as well.