In which year was the first World Aspergillosis Day observed?

In which year was the first World Aspergillosis Day observed?

Explanation
  • World Aspergillosis Day is observed on 1st February every year.

  • Aspergillosis is an infection.

  • Aspergillosis Day was first observed in 2018.

  • 1 February 2022 marks the 5th Aspergillosis day.