Chills; Fever; Weakness; I had couple of days when I had cough at night and little bit of this and that; I am worrying about the reaction because I didn't realize that I probably had Covid antibodies from the mild case that I had and then the shot hit me, was really bit apprehensive; Muscle ache; Tired; I had like laryngitis type like my vocal cords were little bit swelled; Aches; This is a spontaneous report from a contactable consumer (patient). An 83-year-old male patient received BNT162B2 (PFIZER-BIONTECH COVID-19 VACCINE, Solution for injection; Batch/Lot number and Expiration date were not reported), via an unspecified route of administration on 12Apr2021 (at the age of 83-years-old) as 1st dose, single for COVID-19 immunisation. Medical history included blood pressure and mild case of COVID-19 both from an unknown date. Concomitant medication included lisinopril taken for an unspecified indication, start and stop date was not reported. On an unspecified date, the patient experienced chills, fever, weakness, i had couple of days when i had cough at night and little bit of this and that, I am worrying about the reaction because I didn't realize that I probably had covid antibodies from the mild case that I had and then the shot hit me, was really bit apprehensive, muscle ache, tired, I had like laryngitis type like my vocal cords were little bit swelled and aches. It was reported that the patient had his first Pfizer shot last week and Monday, he had quite a reaction about four to five hours later and had chills, fever and weakness and so forth. He called one of the pharmacists about it and was asked if he had COVID before. The patient said that he was checked in for that but last month or so and was not checked down but he had couple of days when he had cough at night and little bit of this and that and he suspected that he might have something. The patient had COVID before he got the first shot within 5 or 30 days and that is why he got that reaction when that shot hit him. Now, the patient was concerned about the second shot, like if he will have a problem with that too, he was worrying to go to from about 2 or 3 days for that shot which was scheduled for next Monday,  believed it is 3rd of May. The patient was really bit apprehensive about getting the shot simply because they usually recommend 90 days, in other words, after someone had COVID, to not get vaccination until at least 90 days afterwards. So, he was not sure what to do. The patient took as recommended for the fever, he took Tylenol and it was helpful as far as the aches, muscle ache and all that. Also, he was still very tired and the fever that he got after the shot was only for one day or he got it that night and lasted maybe till the next day and he was sure that it's going to come down and he will feel better. The weakness that linked, had a cough anyway, was going through this cough a little bit and had muscle ache. He also had like laryngitis type like his vocal cords were little bit swelled but was now getting better and it took like a good week like week and a half and that's why he was concerned about the second shot. The patient thought what he was hoping to do, was to stop a week or two and give it a little bit of time because he may be close to the 90 day window, it appeared the best way to do that but he thought that it was what the experts should be able to tell him. The patient underwent lab tests and procedures which included COVID-19 virus test: No- Negative on 23Feb2021. Therapeutic measures were taken as a result of events fever, muscle ache and aches included TYLENOL. The outcome of the event I had like laryngitis type like his vocal cords were little bit swelled was recovering and the outcome of all the other events was unknown.  No follow-up attempts are possible; information about lot/batch number cannot be obtained.