Not sure if this is the correct thread but mega concerned after call from my manager asking for a letter from the government stating I should shield for 12 weeks, well on the 19th March after a conference call my boss said due to me having Type 2 Diabetes and my general health I need to shield for the 12 weeks, so I am, I have hypertension, on Propranolol for my heart that is very fast if I do not take them, this is since I had a heart attack in 2000, but I changed my doctors when I moved 6 years ago, and my current surgery says that they have not received my medical file, which shows all the previous problems with my health, my job is in a small shop owned by a huge company, and they are busier by 100% and no protection for if I worked there as customers all come in with no restrictions and being doubly busy is worrying me sick.