Which is the first country in the world to approve Oxford’s malaria vaccine?

Which is the first country in the world to approve Oxford’s malaria vaccine?

آکسفورڈ کی ملیریا ویکسین کی منظوری دینے والا دنیا کا پہلا ملک کون سا ہے؟
Explanation

In April 2023, Ghana becomes first country in world to approve Oxford University's new R21 malaria vaccine.

The name of this vaccine is R21/Matriz-M

Ghana is a country located in Africa