Initially wanting to pursue dentistry as inspired by her parents, Andamo graduated from Far Eastern University Institute of Nursing as cum laude.

[2] Andamo has advocated for better working conditions, including higher wages for healthcare workers in the Philippines.

[3] She served as Education Committee Coordinator of the national democratic mass organization Alliance of Health Workers from 2009-2015.

[1] In 2021, she criticized the Department of Labor and Employment for the proposal to exchange Filipino nurses for COVID-19 vaccines, as if treating them as barter and commodities.

[3] She revealed that once elected, she would immediately file for monthly salary increase of ₱50,000 for nurses and ₱33,000 for other healthcare workers.