of the most affected countries, with more than 593,000 confirmed cases and more than 29,700 deaths. Andalusia—one of the 17 autonomous communities of Spain and the most populous of them, with a total population of over eight million—has officially registered around 42,640 cases (7.2% of total confirmed cases nationwide) and 1552 deaths (5.2% of total deaths nationwide) [2].
Currently, efficacy has not been fu