Yellow fever is common in tropical and subtropical areas of Africa and South America. This virus is spread by mosquitos to humans and the symptoms of this condition can range from mild to severe and in some cases can be life-threatening. There is no medication that can treat or cure a yellow fever infection. Without medication to treat and cure a yellow fever infection, for those to who have access to the vaccine, it is worth considering getting vaccinated.
This vaccine is administered in a single dose, and it provides lifelong protection against yellow fever. The vaccine is a live, weakened vaccine that can be given to anyone aged 9 months or older.
This vaccine is recommended for everyone who will be travelling to an area where yellow fever is common. The vaccine might be required to be able to enter certain countries. If you are going to be travelling to any of these countries, you will need to be vaccinated and show proof of the vaccination before you can gain entry to the country.
The vaccine is also indicated for those who reside in areas where this illness is common. It is hard to prevent the presence of mosquitoes in places with tropical climates. If you reside in an area where there is a chance that you could get infected, you should get the vaccine.
This vaccine is not recommended for those who are six months of age or younger, allergic to eggs, organ transplant recipients, or those who have been diagnosed with a malignant tumour. Those who are on immunosuppressants or who have a primary immunodeficiency should also avoid this vaccine. You can check with your doctor if you have any of these contraindications but still want to get the vaccine.
It is important to know that the CDC and other organisations that recommend getting the vaccine are not the ones who set the expectations for entry into specific countries. You will need to check the border entry requirements for each of these places before you assume that you need to get the vaccine or that you can enter the country without it.
The possible reactions to the yellow fever vaccine are swelling or redness at the site of the injection. You might also experience fatigue for a couple of days after you get the shot. Mild headaches and low-grade fevers are common as well.
Severe complications like organ failure, anaphylaxis, and Guillain-Barre Syndrome are rare but can happen. If you are experiencing shortness of breath, an itchy throat, weakness, or dizziness, you will need to seek emergency medical treatment right away.