got covid after holiday; got covid after holiday; got sick; This is a spontaneous report received from a contactable reporter(s) (Consumer or other non HCP) for a Pfizer sponsored program (005570). The reporter is the patient.  A 61 year-old female patient received bnt162b2 (BNT162B2), administration date 26Nov2021 (Lot number: FG3527) at the age of 61 years as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "smoking" (unspecified if ongoing), notes: can't quit smoking and now its effecting her health; "COPD" (unspecified if ongoing), notes: has COPD and its making it worse; "allergic to the medicine" (unspecified if ongoing), notes: allergic. The patient's concomitant medications were not reported. Past drug history included: Wellbutrin, notes: This was 8-10 years ago. Vaccination history included: Bnt162b2 (Dose: 1), for COVID-19 immunization; Bnt162b2 (Dose: 2), for COVID-19 immunization. The following information was reported: DRUG INEFFECTIVE (medically significant), SUSPECTED COVID-19 (medically significant), outcome "unknown" and all described as "got covid after holiday"; ILLNESS (non-serious) with onset 26Dec2021, outcome "unknown", described as "got sick".  Clinical course: The reporter was reported about Unspecified Chantix a Pfizer product and manufacturer. The Unspecified Start: and Stop and Not Provided NDC number of Chantix and no lot number. The did not provided Follow up reports Expiry Date of Chantix. The patient had Third dose of the Pfizer covid vaccine a Pfizer product manufacturer Unspecified. The Unspecified Dates for Third dose of the Pfizer covid vaccine. The NDC number of Third dose of the Pfizer covid vaccine was Unknown and Expiry Date of Third dose of the Pfizer covid vaccine. The not reported Other Products and Patient History. The Investigation Assessment. The Inbound transfer from (name withheld). The reporter was calling about Chantix. The patient mentioned that she had stopped smoking with Chantix and started smoking again. The caller has a lot of medical issues so she needs Chantix really bad and not gave Declines email. The patient was going to her lung doctor on the 4th and her lung issues are really bad. The patient has been checking in with Pfizer for a few months about the availability for Chantix. This time that the caller used Chantix it worked really good, she quit for 23 weeks. The caller has taken Chantix on and off for a while. The patient couldn't get her meds back and then she started smoking and now she's up to a pack a day and it's starting to affect her health. The patient cannot use the patch because she was allergic to the medicine in it and it breaks her arm out and the Chantix was the only thing that works. Medicine in it and it breaks her arm out and the Chantix was the only thing that works. The patient told someone on the phone about all of this before. The patient wasn't given a report number. The reporter can't quit smoking and now its effecting her health. The patient had COPD and its making it worse. The patient thinks she got covid after Christmas, she had a cold or covid but never got tested because there was nowhere to get tested in her area. This effected the caller's lungs. The patient has already had the two doses and the booster dose of the Pfizer covid vaccine. The caller had the third dose of the Pfizer covid vaccine on 26Nov2021 and she got sick on 26Dec2021. Third dose of the Pfizer covid vaccine: FG3527, NDC and expiration date unknow. The patient had her third dose at withheld. The patient was getting desperate because Chantix literally worked. The patient tried taking Wellbutrin before and it didn't work. This was 8-10 years ago so the caller doesn't know the lot, NDC and expiration date. The first couple of months of taking Chantix the caller had dreams and then they go away. It just has to get your brain adjusted. The patient learned you had to eat when you take the Chantix or else you get sick. The patient heard that Pfizer had a lab contamination which was why they stopped producing Chantix. It has been 8 months since the patient had out of Chantix. The patient was going to have her doctor send in a prescription and fill out her patient assistance program application so it was ready when Chantix becomes available again. There was Product Complaint. The patient thinks she got covid after holiday, she had a cold or covid but never got tested because there was nowhere to get tested in her area. This effected the caller's lungs. The patient had already had the two doses and the booster dose of the Pfizer covid vaccine.  No follow-up attempts are possible. No further information is expected.