Hi, My father got 2nd dose of vaccination on 03rd July and post that he started getting fever and body pain for which he took paracetamol. But yesterday even though the fever was not there, he had bad cough issue and was coughing a lot so we took him for an x-ray, where RT-PCR test was also conducted and his report came as covid positive. Now, I was reading several blogs stating that post vaccination, for 15 days, anyone getting tested would have covid positive result. Can someone confirm whether it's true ?