Answer:
You should get the flu shot every year if you have diabetes and heart disease. The flu shot can help you stay away from the flu or make it less bad if you get it. The flu can be very dangerous for you and make your diabetes and heart disease worse. The flu shot can also help your blood sugar and your heart work better.
You do not need the MMR shot unless you were born a long time ago or you travel to other countries or you work with sick people or you have a weak immune system. The MMR shot can protect you from measles, mumps, and rubella, which are diseases that can make you very sick.
You do not need the hepatitis A shot unless you go to places where hepatitis A is common or you have a bad liver or you live on the streets or you use drugs or you are close to someone who has hepatitis A. The hepatitis A shot can protect you from hepatitis A, which is a disease that can hurt your liver.
You do not need the HPV shot unless you are younger than 26 and you have not had it before. The HPV shot can protect you from some types of cancer that are caused by HPV, which is a virus that can spread through sex.
I hope this helps you understand better. If you want more information on the shots for adults with diabetes, you can look at the web pages I found for you . Take care and be well!