My father is having blood sugar levels of 218.2 mg/dl (fasting) and 327.4 mg/dl (after food). This is the first time he checked as I insisted him to check because of his weight reduction. He is not taking any medication. He is taking home remedies like methi seeds water etc. Now my question is he haven't taken his covid vaccine yet. Can he take his first dose covishield now? Please tell me. I attached his report here.