Due to the mutated corona virus, countries have started to make changes in the use of masks to protect themselves. Firstly Germany and Austria made this change. Germany and Austria made it mandatory to use FFP2 mask or surgical mask on public transport, airports and flights.
Today, some airlines allow the use of vented masks on airplanes, some airlines do not allow. Some countries do not fully rely on the protection of cloth masks therefore, it has begun to make the use of FFP2 masks and surgical masks mandatory in airplanes and airports. In line with the new decision taken by Germany and Austria, those who wear cloth masks will not be admitted to the flight. It is expected to take this decision in other countries in the coming days.
jetsturkey.com