lymph nodes are swollen; breasts are swollen/breast have blown up; feeling nausea for quite a few days; when she wakes up in the morning she can taste metal in the morning; injection site redness; injection site swelling; fever; chills; This is a spontaneous report from a contactable consumer (patient). A female patient of an unspecified age received bnt162b2 (COMIRNATY, solution for injection, Lot Number: unknown) dose 1 via an unspecified route of administration on an unspecified date as dose 1, single for covid-19 immunisation. The patient medical history and concomitant medications were not reported. Patient was wondering how long the side effects are supposed to last after receiving the Pfizer COVID-19 vaccine, patient asked that her breast have blown up a lot and wondering if that is temporary. The patient asked wondering can the side effects linger for a week. patient stated that she got her first shot, tomorrow will be a week, she had a rough go with it. She had a really rought time and she stated that everything they say happened with the second shot she got with the first shot, wondering if she should get the second shot. She stated that her lymph nodes are swollen, and her breasts are swollen. All the other symptoms, she was feeling nausea for quite a few days. Her breasts are really swollen, and she can feel that the lymph nodes are swollen. She also stated that when she wakes up in the morning, she can taste metal in the morning. She stated that it subsides during the day and is only in the morning. She stated that she really hopes that the swelling resolves. In general, local side effects; the ones you get on the arm where you got the shot (such as injection site redness and injection site swelling) were mostly mild-to-moderate in severity and resolved within 1 to 2 days. Side effects that you may experience throughout the rest of your body; (systemic side effects) including fever and chills were observed with the first 1 to 2 days after vaccination and resolved shortly thereafter. Swollen lymph nodes (lymphadenopathy), which generally resolved within 10 days, is likely to have resulted from a robust vaccine-elicited immune response. As noted in the Fact Sheet for Recipients, you should not get the Pfizer-BioNTech COVID-19 Vaccine if you had a severe allergic reaction after a previous dose of the vaccine or if you had a severe allergic reaction to any ingredient of the vaccine. The decision to receive the second dose for any other reason cannot be made by Pfizer. We refer you to speak to your healthcare provider about the risks of the vaccine compared to the risks of potentially not being fully protected against COVID-19 infection. Your healthcare provider knows your health situation and has access to information that can better help inform this decision. Patient just has a few questions about the side effects. Mainly she wants to know if they are supposed to last. For example, her breast have blown up a lot. She is wondering if this is temporary. The outcome of the events lymph nodes are swollen, breasts are swollen/breast have blown up, feeling nausea for quite a few days, when she wakes up in the morning she can taste metal in the morning was unknown and the outcome of the events injection site redness, injection site swelling, fever and chills is recovered.  No Follow-up attempts are possible. Information about lot/batch number cannot be obtained.