Wearing a mask, social distancing and washing hands regularly are the best ways we have to stop the spread of Covid-19.
원문출처 : https://www.cnn.com/2020/10/08/health/women-men-masks-social-distancing-wellness/index.html
원문출처 : https://www.cnn.com/2020/10/08/health/women-men-masks-social-distancing-wellness/index.html