12K views · 110 reactions | Oxygen saturation levels in your blood below 92% are considered an emergency -- how to use a pulse oximeter to see how well oxygen is being distributed within your body: | WebMD | Facebook

13K views · 304 reactions |  BIDEN IN 2019: "It's going to take a hell of a lot of work to make up for all the damage [Trump] has done internationally... Imagine what he can do in another year. Imagine what can happen in Ukraine." | The National Pulse | Facebook

135 reactions | 2020 was indeed a year of unprecedented happenings! From an exciting start to working from home to upholding the same enthusiasm to create eye-catching content, we went through it all, and we took you along with us! Here's a roundup of everything Pulse was up to this past year! | Pulse | Facebook