Shelter From the Germ: US Bunker Business is Booming as People Try to Sit Out Coronavirus Prison Planet.com Posted on March 26, 2020 Posted in Aggregated No Comments Tagged with Featured Stories, Tile Sputnik | The underground shelter market is going through a period of unprecedented growth. Share this:Share Share on Facebook (Opens in new window) Facebook Share on Reddit (Opens in new window) Reddit Share on X (Opens in new window) X Share on LinkedIn (Opens in new window) LinkedIn Email a link to a friend (Opens in new window) Email