Most vaccines need to be given in advance to be fully administered. The risk is higher for long stays, frequent trips and for children (exposed through cuts and scratches), those who may need medical treatment during the trip. Many of the health risks faced by travelers cannot be prevented with vaccines and other measures need to be taken. It is also advisable to conduct a health risk assessment while traveling for some people, even when vaccines or malaria tablets are not required.
If you don't feel well returning home after a trip abroad, always seek the advice of a health professional and inform them of your travel history. Please note that the risk of COVID-19 in this country may change at short notice and also consider your risk of exposure in any transit country and traveling on your own.
