The World Health Organization has Five Moments for washing hands: 1  before patient care. 2  after environmental contact. 3  after exposure to blood/body fluids. 4  before an aseptic task, and. 5  after patient care.
This means that you can use leftover sunscreen from one year to the next. Some sunscreens include an expiration date â a date indicating when they're no longer effective. Discard sunscreen that is past its expiration date. If you buy sunscreen that doesn't have an expiration date, write the date of purchase on the bottle and be sure to throw it out within three years. Also, discard sunscreen that has any obvious changes in color or consistency.
Holders of a green card without an expiration date had to renew their green card within 120 days after the Final Rule was published. Check to see if the card is a Conditional Residence Green Card. If so, the card expires two years after the date of issuance. Check the issuance date. If the green card is a Permanent Resident Card, then the expiration date is ten years after the date the card is issued, or within six months of the ten-year date.