My father mainly take Ecospirin av 75 and calcium tablet for arthrities . some time take amlodipine 2.5 mg when blood pressure is high .he is 5 feet 4 " and weight is 45 kg. my mother is 57 years old. she take Ecospirin av 75 and I zen forte ( three time in a week). she is suffering from AION(right eye nerve disease). her hight is 5 feet and weight is 65 kg. my age is 31 . my height is 5 feet 9 and weight is 120 kg.  I take amlodipine 5 mg regular as my BP is 160/100 every day . two years back I had uric acid . but we don't know that we have surger, uric acid, diabetic  or not should we take covid vaccine or not? which one covid or covaxin? after taking vaccine we should continue old medicine or not? please help.