It is estimated that 1 billion people travel by air annually (on both a domestic level and international level) and that this number will double within the next two decades.
Because of the relative ease of travel, even to remote areas on the globe, different health risks have turned into a reality. That is why travel vaccinations are very important.
Some of these risks or conditions may have community-wide or global implications, and a lot of them can be prevented by ensuring that the correct immunizations are performed before traveling.
Some conditions are only found in specific geographic areas. Thus, ensuring that your supplemental and standard vaccines are up to date before you travel internationally is essential.
Image Source: Google
Some vaccines are needed before you vacation to certain parts of the globe. Standard immunizations are offered in most countries, and most travelers would certainly have received those vaccinations.
Supplemental vaccinations are vaccinations that happen to be dependent on the length of stay as well as the geographical area where you're traveling to. Supplemental vaccinations consist of vaccinations for cholera, hepatitis A and B, rabies, typhoid, and yellow fever, etc.
If vaccination is necessary, it is better to administer the vaccine within the last trimester. If the vaccination is only needed to comply with regulations, the treating doctor might think about providing a certificate of exemption.
Pregnant travelers should try and avoid traveling to malarial regions, as the illness can lead to the baby being born deformed. It's also better not to take little children and babies into malarial regions, as they are especially vulnerable to the condition.