Other kinds of first help certificates have distinctive principles about expiry and renewal. One example is, a paediatric first aid at work certificate is often renewed every 3 years but an AED defibrillator certification is barely valid for 1 calendar year in advance of you need to have a refresher https://firstaidtrainingcourses58901.educationalimpactblog.com/51731374/facts-about-first-aid-training-revealed