Thailand Has High Levels of Air Pollution
It's important not to disregard face masks, especially in larger cities in Thailand, where they might be necessary. In some instances, the air pollution levels are so hazardous that schools had to close in 2019. Bangkok, in particular, is listed among the top 500 cities with the worst air pollution in the world.
Even the armed forces and members of the police force in Thailand are required to wear face coverings while on duty to protect themselves from the polluted air. The main contributors to this issue are diesel fumes from the city's heavy traffic, agricultural burning practices, and ongoing construction activities. Wearing a face mask can be a practical precaution to safeguard your health and well-being during your stay in these cities.
