15K views · 119 reactions | Here's all you need to know about oxygen concentrators, being used for patients who don't have critically low saturation levels. Some of the key questions that will be answered here are how does it help, who needs it, when do you need it, which one should you buy, etc. | NDTV | Facebook

56K views · 608 reactions | Terrifying! The video shows the moment an improperly discarded oxygen tank explodes inside a garbage truck, shooting debris toward workers. | Action News 5 | Facebook