I am taking propranolol, my mother and grandmother died from a thrombosis. I am 64 years old and I am still hesitant to get vaccinated.

Antecedents of thrombosis in your family do not increase the risk of a serious reaction to the COVID vaccine. Thromboses associated with vaccines are extremely rare and have a different mechanism of clot formation than non-vaccine-related clots. It is important to consider getting vaccinated based on the information provided.