ABSTRACT COMPARISON OF NEUTROPHIL-LYMPHOCYTE RATIO BETWEEN SURVIVORS AND NON-SUVIVORS OF COVID-19 PATIENTS AT THE ARIFIN ACHMAD REGIONAL GENERAL HOSPITAL OF RIAU PROVINCE By: Asyifa Syafitoh Ayomi Amelia Coronavirus disease-19 (COVID-19) is a contagious infectious diasease that has been declared as a pandemic on March 11th 2020 by World Health Organization. Symptoms of COVID-19 can be vary …