New Delhi, Oct. 15 -- Biocon chief Kiran Mazumdar-Shaw recently reignited the debate over Bengaluru's infrastructure by sharing a visiting foreign executive's critical comments on the city's roads and garbage, prompting Deputy Chief Minister DK Shivakumar to say the city deserves collective effort, not constant criticism.

Karnataka ministers Priyank Kharge and MB Patil also acknowledged the problems and said fixing them would require time. They called for "collective effort" to improve the city.

Taking to 'X' to highlight the city's infrastructure problems, Shaw said, "I had an overseas business visitor to Biocon Park who said, 'Why are the roads so bad, and why is there so much garbage around? Doesn't the Govt want to support investmen...