IJSR International Journal of Scientific Research 2277 - 8179 Indian Society for Health and Advanced Research ijsr-10-4-34329 Original Research Paper CLINICAL CHARACTERISTICS AND OUTCOME OF PATIENTS WITH SEVERE ACUTE RESPIRATORY INFECTION (SARI) DURING COVID PANDEMIC OF A TERTIARY CARE HOSPITAL IN CHENNAI KRISHNARAJ S.P. Dr. VINOD KUMAR.V Dr. April 2021 10 4 01 02