Hospitals and diagnostic labs across Delhi-NCR, India, are reporting a significant increase in flu-like illnesses, with symptoms such as fever, cough, and fatigue. Experts, including Dr. Sonal Saxena from Redcliffe Labs, indicate that this surge is primarily due to seasonal viral infections rather than a resurgence of COVID-19, with testing showing only a minimal number of COVID cases. Dr. Ajay Agarwal from Fortis Hospital emphasizes the importance of the RT-PCR test for accurate diagnosis, as symptoms often overlap between influenza and COVID-19. The current clinical picture includes common symptoms like chills, nasal congestion, and muscle aches, with shortness of breath being a rare but critical warning sign. Most mild cases are expected to resolve within 5 to 7 days, but high-risk individuals, such as the elderly and those with chronic conditions, are urged to seek medical advice within 2 days of symptom onset to explore antiviral treatments that can reduce hospitalization risk.