A- A+ facebook twitter email print Chicago, Ogilvy launch Snapchat lens to encourage wearing face masks August 25, 2020, 10:42 pm The campaign is aimed at Millennials and Gen Zers, a demographic that has have seen a recent rise in Covid-19 case numbers in Chicago. Read More https://www.bizjournals.com/chicago/news/2020/08/25/chicago-ogilvy-launch-snapc…