The mask forces oxygen deep into the lungs using extra pressure ... Szypula says, at the end of the day, the lesson from my ...

In today's video I show how to make simple but very effective face mask from plastic bottle and rubber gloves. This mask has 2 air filters that can be easily replaced and used again. Take care! If you ...

Some of the others were terrified, but my instinct was just to help people,’ she explains. The scene she witnessed was grim.