I am a fairly fit and healthy 40 year old. However, my baby has breathing problems, my husband has asthma, my mum has a serious heart condition, my sister has multiple severe autoimmune diseases, my auntie is recovering from sepsis, my uncle is diabetic and my grandparents are in their 90s. Chances are I'll be fine but I love all of these people who might not be. I'll take any precautions necessary.