The year 2020 became a real challenge for the tourism industry. The travel and tourism sector suffered the most from the closure of borders between countries, the introduction of quarantine for visitors, and restrictions on public services. The COVID-19 pandemic changed the way people spend leisure time. In order to keep up, the tourism industry has no other choice but to play by new rules
ภาพข่าว: Most famous and deadliest outbreaks of 21st century
The COVID-19 coronavirus infection caused by the 2019-nCoV has received the widest coverage in the media. It is rapidly spreading around the globe and the list of countries where cases of the previously unknown virus have been recorded is extending every day. However, humanity has seen several awful epidemics that left a huge trail in history.
Find out the most dangerous diseases with a newly emerging pathogen that have shaken the world over the past 20 years in our photo gallery