It is believed that international travel can severely affect the host country as it creates excessive pollution and may increase the vulnerability of the natives to be affected by foreign disease. However, suitable steps can be taken to tackle these issues.
The cogent reason is that the influx of foreign travelers is often associated with an increase in the level of environmental pollution. Many tourists throw rubbish into the surroundings irresponsibly, which contributes to air, water, and soil contamination. An additional cause is that international tourism increases the odds of spreading infectious diseases into the local community. Viruses such as Ebola and H5N1 can become a threat to the locals if an infected traveler visits their country. In the USA, for example, many people died after a visitor from Africa carried the Ebola virus to the country in 2016. This example makes it clear why many people are against the development of international tourism.
In order to attenuate this situation, following workable actions can be taken. One effective way to deal with this is that the government should continue campaigns to raise the awareness of tourists when they pay a visit to a new land. Travellers should be encouraged to put waste into the right place. Another remedy is that there could be medical checks at airports and borders. This is to guarantee that infected visitors are quarantined to halt the spread of the disease.
In conclusion, negative feelings about global tourism still are common in society. Nevertheless, this can be resolved by educating tourists about the pollution they create and by physical examination at entering points of the country for checking their health issues.