Mosquito-borne diseases have a way of creating mass panic throughout the world. An outbreak of Zika, West Nile or malaria will get headlines as people do anything to avoid the insects.

Those epidemics make it so much more satisfying when we find a vaccine against of these diseases.

Yellow fever had that breakthrough in 1937.

The race for a vaccine started 50 years earlier, when Walter Reed confirmed that yellow fever is a mosquito-borne virus. In 1901, the U.S. Army physician proved that the insects, and not a bacteria, were responsible for yellow fever.

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Unlicensed and unapproved drugs, these phrases might create a terrifying image.

You may imagine some seedy, under the table alternative to a vaccine. Possibly an outdated and dangerous medicine that has no place in modern society.

The world’s first vaccine may even come to mind. Pus from a cowpox boil was used to prevent smallpox in a practice that would cause nightmares today.

Actually, while the phrases are accurate, unlicensed and unapproved drugs don’t have to mean the medicine or vaccine is dangerous.

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So, you’ve designed a new life-saving vaccine.

After years, maybe even decades, of research, you’re ready to get that vaccine out into the world. Pharmacies, hospitals, clinics, you want that new prevention everywhere.

But, before it can be in a clinic refrigerator, it needs to be approved by the Food and Drug Administration.

How do you earn FDA’s approval?

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There’s a reason millions flock to the Caribbean every year for some rest and relaxation.

No matter what your desires are for the trip, some island in the area will suffice.

Unending beaches complement lush rainforests and some spirited locals. The region offers 28 different nations and over 7,000 islands to choose from for a tropical getaway.

But, all these travel options come with a downside.

Mosquitoes, dirty water and foreign bacteria make it easy to catch a disease during that visit. To spend the vacation relaxing or searching for adventure, you’ll need some health preparations before the trip.

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The yellow fever vaccine goes a long way in helping you avoid a deadly disease.

It just so happens that yellow fever may not be the only disease you’re preventing with that shot.

The yellow fever vaccine can reduce breast cancer risk by 54 percent, according to a recent study.

While scientists are still looking into the results, the reduced risk of cancer seems to only affect one age group. Only women between the ages of 40 and 54 showed a smaller likelihood of breast cancer years after getting the shot.

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