In the age of self-quarantines and social distancing, it’s a whole new world of etiquette. Things that were once considered polite — handshakes, holding the door, helping a neighbor with their arms full — are now verboten. Use SocialDST gear to gently and politely encourage appropriate distancing on set. An array of products and styles are available. 

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https://www.latimes.com/lifestyle/story/2020-04-10/coronavirus-etiquette-social-distancing-tips-six-feet