On March 25, when the country went into lockdown mode, only one district in Karnataka — Bengaluru Urban — was reporting more than 15 active Covid-19 cases (patients under treatment). Halfway through April, Mysuru and Belagavi had joined the capital city in the red zone. By Monday, three more districts joined the perilous ranks: Vijayapura, Bagalkot and Kalaburagi.

from Times of India https://timesofindia.indiatimes.com/city/bengaluru/in-a-month-karnataka-goes-from-1-dist-in-red-zone-to-6/articleshow/75419122.cms