@Yadira22 I made a bunch of 2 layer cloth masks that fit well. On some, I used curtain black-out fabric on the inside, which seems pretty impenetrable to me. I have 4 of them that I rotate. When I have to go out shopping, I put one on, then when I get back in the car, I pull the mask off by the elastic around the back of my head, up and over, careful not to drag the mask across my face, and toss it on the floor of the car where I don't put anything else. Then I sterilize my hands, and the car door handle I touched. I then put on a clean mask when I go into the next place. When I get home, I take all the masks I've used, wash them well, and hang them to dry in the sun.
That's just my own routine that I developed, no idea if I'm doing the right thing, but it seems common sense to me. I act like everything is contaminated outside of my own home- I'm not freaked out about it, just act accordingly.
Same here in Mexico- hospital staff are screaming for PPE, many doctors and nurses infected and some have died, yet regular people seem to be able to obtain those masks online and don't treat them like they are precious.