Under the microscope to be protozoan nematodes cestodes and trematodes; Worms come out of me as well; They are e to parasites and endoparasites; Under the microscope to be protozoan nematodes cestodes and trematodes; Under the microscope to be protozoan nematodes cestodes and trematodes; Under the microscope to be protozoan nematodes cestodes and trematodes; This is a spontaneous report received from contactable reporter(s) (Consumer or other non HCP). The reporter is the patient.  A 59 year-old female patient (not pregnant) received bnt162b2 (BNT162B2), administered in arm left (Lot number: FE3592) as dose 3 (booster), single for covid-19 immunisation. Relevant medical history included: "RA  EHLERS Danlos syndrome" (unspecified if ongoing); "Known allergies: Ivp dye" (unspecified if ongoing). The patient took concomitant medications. Past drug history included: Morphine, reaction(s): "Known allergies: Morphine"; Arava, reaction(s): "Known allergies: Arava". Vaccination history included: Bnt162b2 (Dose Number: 1, Lot number: EM6206, vaccine location: Left arm), for Covid-19 immunization; Bnt162b2 (Dose Number: 2, Lot number: EP7533, vaccine location: Left arm), for COVID-19 immunization. The following information was reported: NEMATODIASIS (disability), INFECTION PROTOZOAL (disability), CESTODE INFECTION (disability, medically significant), TREMATODE INFECTION (disability, medically significant), outcome "not recovered" and all described as "Under the microscope to be protozoan nematodes cestodes and trematodes"; HELMINTHIC INFECTION (disability, medically significant), outcome "not recovered", described as "Worms come out of me as well"; INFECTION PARASITIC (disability), outcome "not recovered", described as "They are e to parasites and endoparasites". The events "under the microscope to be protozoan nematodes cestodes and trematodes", "worms come out of me as well", "they are e to parasites and endoparasites", "under the microscope to be protozoan nematodes cestodes and trematodes", "under the microscope to be protozoan nematodes cestodes and trematodes" and "under the microscope to be protozoan nematodes cestodes and trematodes" were evaluated at the physician office visit and emergency room visit. Therapeutic measures were not taken as a result of nematodiasis, helminthic infection, infection parasitic, infection protozoal, cestode infection, trematode infection.  Clinical course: The patient had not received any other vaccine in four weeks. She had received a booster on 27Sep2022. On 04Oct she awoke thinking she was being swarmed by bugs. She thought they were mites, but they are not. They are e to parasites and endoparasites. Under the microscope, they appear to be protozoan nematodes cestodes, and trematodes. Worms come out of me as well. She has been living in a subhuman manner with these things every day. Her doctor told her to contact Pfizer and let them know about this. The lab was in receipt of the samples. She had multiple pictures. The adverse event resulted in the doctor or other healthcare professional office/clinic visit, Emergency room/department or urgent care, Disability or permanent damage. The patient had no covid prior to vaccination and was not tested post-vaccination.  No follow-up attempts are possible. No further information is expected.