Agree with you, postponing one's true desires and vocation is because of individual circumstances.
Undoubtedly your mission to serve the public by helping them to improve their health is very valuable, even more so if you love this profession of nursing, everything is reflected as you say, in practicing it daily with dedication.

As well as your postgraduate studies in epidemiology and immunization, it will surely help more in your life mission, I wish you much success in your goals, thank you for sharing your experiences,
!LADY
!PIZZA