COLLAPSED RIGHT LUNG; RIGHT LUNG FILLED WITH FLUID; FUNGAL INFECTION IN LUNG; DID NOT FELT RIGHT; This spontaneous report received from a consumer concerned a 48 year old female. The patient's height, and weight were not reported. The patient's concurrent conditions included alcohol use one in a while, once a week, non-smoker. About twenty-five years or more ago, she had an episode of fluid in cavity of right lung due to fungal infection and that the way they knew she had it because she coughed one day and there was blood. She was treated at that time and she did not have any other problems like it after. Other pre-existing medical conditions included no known drug or non-drug allergies, no history of drug abuse or illicit drug use. The patient received covid-19 vaccine ad26.cov2.s (suspension for injection, route of admin not reported, batch number: 041A21A, expiry: unknown) dose was not reported, 1 total administered on 08-APR-2021 at 05:00 for prophylactic vaccination. No concomitant medications were reported. Patient received the Janssen COVID-19 vaccine on 08-APR-2021. Patient's husband stated that patient had a cough for about seven days after receiving the vaccine. She told him she felt like it was just a normal side effect and that they did not pay much attention. She also stated that she did not feel right at the time. She then developed a cough with phlegm. On 16-JUL-2021, patient and her husband went to an indoor whirlpool and while there she stated that she could not breathe. Husband stated that at that time, they started to take it seriously and made some appointments for her on 22-JUL-2021. On 23-JUL-2021, Laboratory data included: X-ray (NR not provided). Right lung was filled with fluids and noted fungal infection. At that time, the physician told her that she needed to go to the emergency room since she had a collapsed right lung. On 23-JUL-2021, She went to the hospital where physician admitted her. The physicians noted that her right lung was filled with fluids and that they noted a fungal infection which they tried to treat. The physicians said that her right lower lobe was stuck and that physician had to relieve the pressure and fluids around it. She had tubes in her that physician had placed to try to help her breathe and that she received morphine every four hours. The physicians noted that they did not knew what caused the lung to get collapsed and the treatments the physicians had tried to get rid of the fungal infection, had failed. The physician stated that she needed more extensive care from possibly a surgery where the infection could be removed along with the fluids but that the physician there did not had any experience of doing such a procedure and also because patient had high chances of mortality. Her husband also did not had insurance. The hospital had tried to contact other physicians and hospitals to see if there was anyone who could take patient's case. She was discharged on 30-JUL-2021. The action taken with covid-19 vaccine ad26.cov2.s was not applicable. The patient was recovering from collapsed right lung, and the outcome of did not felt right, right lung filled with fluid and fungal infection in lung was not reported. This report was serious (Hospitalization Caused / Prolonged, and Life Threatening). This case, from the same reporter is linked to 20210801544.; Sender's Comments: V0-20210800565-Covid-19 Vaccine aD26.coV2.s-Collapsed right lung, Right lung filled With Fluid, Fungal infection in lung-These events are considered not related. The events have a compatible/suggestive temporal relationship, are unlabeled, and have unknown scientific plausibility. There are other factors more likely to be associated with the events than the drug. Specifically: MEDICAL HISTORY