Need urgent help. The situations.

Hello Dr. On 12th april 2021 my husband having sore throat so he did rt pcr test and he tested positive so with dr adviced medications started. In mid he was also affected with throat ulcer due to hot stomach due to medicines. But now he do not have any throat ulcer, fever, sore throat, cold and cough and also he can smell and taste very well. We again did his rt pcr on 22nd april today we recieved report again as positive. He do not have nay symptoms he is perfectly fine like before then why result is positive he also left eating medicines due to hot stomach. Also I am attaching his report which we recieved from govt. Portal which is very much confusing my husband name is Mohit Kumar but below my husband report one more report is attached which belongs to some other patients but srf id and patient no is same to my husband and other patient. Please help me out in this matter as I am unable to understand the situations.