Hi Sir, I have lipomo in my body most places and left side chest little sharp pain (not able to explain it like small pain) for last 6 months, so I have taken Ecg and it was normal, then I taken blood test TSH range 5.1 uIU/ml. So doctor given Thyrashine tablets for Thyroid 3 months and currently am taking. My doubt is I like to take Covid Vaccination, so I consult doctor and he given rivaroxban 10 MG tablet and told take medicine 2 days before Vaccination and continue 30 days.i think this is blood thinner tablet, Please suggest me whether I need to take this medicine or not.