COVID-19 pandemic has caused unprecedented devastation worldwide. However, technological advancements are being availed readily to win over the crisis. Give an account of how technology was sought to aid management of the pandemic. (UPSC 2020)

COVID-19 turned technology from a convenience into a core tool of public health management. In India, digital platforms, telemedicine, data analytics and biotech were rapidly deployed to track cases, expand care and deliver vaccines with speed and scale.

• Contact tracing and surveillance: Aarogya Setu used Bluetooth and location-based risk assessment to identify possible exposures and support syndromic mapping. It helped flag micro-containment areas early.
• Vaccine management: CoWIN became the backbone of the vaccination drive, enabling registration, appointment scheduling, dose tracking and QR-coded digital certificates. Its architecture later supported wider immunisation efforts through U-WIN.
• Digital health records: Integration with Ayushman Bharat Digital Mission and ABHA allowed secure storage and sharing of health data, improving continuity of care.
• Telemedicine: eSanjeevani connected primary health centres with specialists through a hub-and-spoke model, reducing the rural-urban care gap. Tele-MANAS extended free mental health counselling through toll-free support.
• Genomic and diagnostic support: INSACOG sequenced viral genomes to detect and track variants such as Delta and Omicron. AI tools like XraySetu assisted rapid triage from chest X-rays, especially in low-resource settings.
• Cold chain and logistics: eVIN and IoT-based sensors improved real-time monitoring of vaccine stocks and temperature, reducing wastage and ensuring safe delivery.
• Financial and service delivery: DBT through JAM enabled contactless transfer of relief to millions, while digital payments helped sustain essential transactions during lockdowns.

Thus, technology supported every stage of pandemic management: prediction, prevention, diagnosis, treatment, vaccination and relief delivery. The crisis also showed the need to combine innovation with privacy, equity and strong public digital infrastructure.