Travel Vaccinations
Vaccinations, in my opinion, are an excellent investment, especially if you’re going to be traveling. Danger has to be measured by the probability of that danger actually happening. Whenever possible, it's best to take steps to lower the likelihood of something happening to you. For example, wearing a seat belt will increase your chances of surviving a car accident by 80%. It doesn't mean it’s 100%, or that there are any guarantees you won’t get hurt wearing one, but it will increase your chances of survival.
Travel Vaccinations lower your risks of getting sick. I’ve had several friends over the years who became extremely ill or died in other countries. I’ve also had patients come to the hospital where I work who had contracted illnesses in other countries and suffered unnecessarily due to inadequate preparation. Don't put yourself in this type of situation if you can avoid it. A vaccine is one of your first lines of defense, the easiest and most cost-effective.
Check out the CDC website, which has the best available information anywhere. It has the most comprehensive information on how to prepare to visit any place on the planet. It has every country organized from A to Z, so you can just click on the country and get information on how to prepare to visit that location. It includes travel warnings and emergencies happening in that location, recommended vaccines and medications, a safe and healthy travel section, a healthy travel packing list, travel health notices, and what to do after your trip if you're not feeling well.