{"version":"1.0","provider_name":"BIOENGINEER.ORG","provider_url":"https:\/\/bioengineer.org","author_name":"BIOENGINEER.ORG","author_url":"https:\/\/bioengineer.org","title":"Air pollution fell sharply during lockdown","type":"rich","width":600,"height":338,"html":"
Air pollution fell sharply during lockdown<\/a><\/blockquote>