My son is 14 year 7 month old .we have given. him corvavax vaccine on 29th april.from 30 April he is having fever 103 we have given him dolo 650 every 6 hours but fever is not coming down .it remain still 103.this is third continue day fever is there  His weight is 80kg we have given till 8 tablet  dolo 650 after every 6 hours but fever is not coming down  Can we give him antibiotics under doctor supervision.please suggest ASAP  Please help me I am very tensed we had given him First vaccine dose corbovax on 30th August 2022 Constant 103 fever from second day after corbovax vaccine