You have at least two conditions that put you at very high risk of extreme adverse reaction to COVID-19:
Heart conditions (such as heart failure, coronary artery disease, cardiomyopathies or hypertension)
Having heart conditions such as heart failure, coronary artery disease, cardiomyopathies, and possibly high blood pressure (hypertension) can make you more likely to get severely ill from COVID-19.
Overweight and obesity
Overweight (defined as a body mass index (BMI) > 25 kg/m2 but < 30 kg/m2), obesity (BMI ≥30 kg/m2 but < 40 kg/m2), or severe obesity (BMI of ≥40 kg/m2), can make you more likely to get severely ill from COVID-19. The risk of severe COVID-19 illness increases sharply with elevated BMI.
Talk to your doctor and get his advice before deciding vaccination isn't for you. In the meantime you can read all about elevated risks here:
https://www.cdc.gov/coronavirus/2019-ncov/need-extra-precautions/people-with-medical-conditions.html
