Caring for kids is a big responsibility—there are so many things to keep in mind. But arguably the most important thing is the safety of the children in your care. That’s why it’s important to keep your certifications up-to-date. Sittercity nannies and babysitters can get 25% off their CPR and First Aid certification with ProTrainings. Unfortunately, it’s not hard to become paralyzed by fear when encountering a scary situation: like if a child has an…