Injection arm soreness; caller had a 1 to 2 inch of fluid ran down his shoulder was not sure if it was blood or not and wiped away, so caller did not saw if it was blood or fluid/vaccine; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) from medical information team for a Pfizer sponsored program. The reporter is the patient.  A 65 year-old male patient received bnt162b2 (BNT162B2), administered in arm left, administration date 01Mar2021 (Lot number: EN6198) at the age of 65 years as dose 1, single for covid-19 immunisation. The patient's relevant medical history and concomitant medications were not reported. The following information was reported: POOR QUALITY PRODUCT ADMINISTERED (non-serious) with onset 01Mar2021, outcome "unknown", described as "caller had a 1 to 2 inch of fluid ran down his shoulder was not sure if it was blood or not and wiped away, so caller did not saw if it was blood or fluid/vaccine"; VACCINATION SITE PAIN (non-serious), outcome "unknown", described as "Injection arm soreness". No follow-up attempts are possible. No further information is expected.  Additional information: 01Mar 1st dose, caller had a 1 to 2 inch of fluid ran down his shoulder. Caller is not sure if it was blood or not, it was wiped away, so caller did not see if it was blood or fluid/vaccine. Caller was concerns whether he got a full dose. Caller asking if fluid discharge normal during administration process. Caller says, Patient had no symptoms from the list. Patient arm was a little sore when patient laid on it. Inch to two inches of fluid ran down his arm after needle was removed. Received Covid-19 vaccine on Monday. In the process of the needle being removed, approximately an inch to two inches of fluid ran down his shoulder. The person who administered the vaccine wiped it but did not show the caller what was wiped. Asked if fluid discharge was a normal part of the administration process. Stated he did not have any of the potential symptoms on the sheet. Only a little bit of soreness but could only feel it when he tried to sleep on that arm. Stated soreness was no different than getting stuck with a sewing needle. Therefore, he was concerned if he got the full dose and if everything was done appropriately. Is there any test he could take to make sure the first COVID-19 Vaccine dose was properly administered so he was covered enough to get the second dose. Description of Product Complaint: Description of complaint: Received first dose COVID-19 vaccine. Stated an inch or two of fluid ran down his arm after the needle was removed. Concerned he did not get the full dose because he only had a small amount of soreness in the injection arm that was no different than being stuck with a sewing needle. Product strength and count size dispensed: Unknown.  Follow-up (05Mar2021): This is a follow-up spontaneous report from a contactable consumer. This consumer (patient) reported that: Added the patient demographics.  Follow-up (05Mar2021): This is a follow-up spontaneous report from a Pfizer-sponsored program. A contactable consumer (patient) reported that: Suspect start date.  No follow-up attempts are possible. No further information is expected.