It's the kind of mask-wearing advert you'd expect to see: a sweet older woman in what appears to be a homemade floral mask, showing what is expected of us.
원문출처 : https://www.cnn.com/travel/article/berlin-coronavirus-ad-finger/index.html
원문출처 : https://www.cnn.com/travel/article/berlin-coronavirus-ad-finger/index.html