Covid-19: Noise pollution falls as lockdown rings in sound of silence

For nearly a month, there’s been no honking, no whirr of vehicular engines, no echo of loudspeakers and no clanking of machinery in factories. For nearly a month since the lockdown was clamped, Delhiites have been waking up to the chirping of birds.

source https://timesofindia.indiatimes.com/india/covid-19-noise-pollution-falls-as-lockdown-rings-in-sound-of-silence/articleshow/75309318.cms