YZX-16905-07621 · OpenVSafe

Timeline

Registration Vaccinations Survey responses Call reports Cases without a report Call attempts Call successful Pregnancy survey

2021-05-06
Dose 1 — Pfizer-BioNTech
2021-05-27
Registered in v-safe
2021-05-27
Dose 2 — Pfizer-BioNTech
2021-05-27
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain, Swelling · Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-05-28
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Chills, Joint pains, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-05-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling, Itching · Fatigue or tiredness, Abdominal pain

Adult check-in
2021-05-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Itching · Fatigue or tiredness

Adult check-in
2021-06-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-06-03
Health check-in — day 7, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-06-10
Survey response — day 14, dose 2
MedDRA: Faecaloma, Fatigue, Headache — Feeling: Poor · Be unable to work, Be unable to do your normal daily activities

Free text: Headaches, fatigue has increased, and impacted bowels.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-17
Survey response — day 21, dose 2
MedDRA: Fatigue, Myalgia, Pre-existing disease — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: I had about with diverticulitis and unspecified muscle pain. But contributing to fatigue.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-17
Report sent to call center — day 21, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

1 call case(s)
2021-06-24
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-06-25
Call 1 — Left Voicemail
2021-06-28
Call successful
Participant prefers to complete VAERS report online
2021-08-28
Survey response — 3 months, dose 2
MedDRA: Hospitalisation, Oesophagogastroduodenoscopy abnormal, Soft tissue excision — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Since the last check in I was hospitalized a second time. I then had a follow up procedure (EGD) 2 weeks ago, where they removed polio and inflamed tissue from the stomach. I have not had a follow up with my physicians go over the pathology report.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-09-14
Dose 3 — Pfizer-BioNTech
2021-11-25
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-26
Dose 4 — Moderna
2022-05-03
Health check-in — day 7, dose 4
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2022-05-24
Survey response — day 28, dose 4
MedDRA: Chills, Cough, Pain, Pyrexia, Upper respiratory tract congestion — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: On May 2 eyes experienced a fever of one 04. 8Â°F which I struggled to lower for two days. Besides the fever I had chills bodyaches which started to relieve itself and moved into an upper respiratory cough and congestion which persisted until the 21s

MedDRA releases: 2024-11 · check-in free text available
2022-05-31
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-06-07
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-06	Pfizer-BioNTech
2	2021-05-27	Pfizer-BioNTech
3	2021-09-14	Pfizer-BioNTech	No
4	2022-04-26	Moderna	No

Call center

Reported	Outcome	VAERS-related outcome
2021-06-17	Successful 2021-06-28	Participant prefers to complete VAERS report online

Free text

Release 9 — day 14, dose 2

2021-06-10

Symptoms: Headaches, fatigue has increased, and impacted bowels.

Release 9 — day 21, dose 2

2021-06-17

Symptoms: I had about with diverticulitis and unspecified muscle pain. But contributing to fatigue.

Release 9 — 3 months, dose 2

2021-08-28

Symptoms: Since the last check in I was hospitalized a second time. I then had a follow up procedure (EGD) 2 weeks ago, where they removed polio and inflamed tissue from the stomach. I have not had a follow up with my physicians go over the pathology report. cut off by CDC

Release 11 — day 28, dose 4

2022-05-24

Symptoms: On May 2 eyes experienced a fever of one 04. 8Â°F which I struggled to lower for two days. Besides the fever I had chills bodyaches which started to relieve itself and moved into an upper respiratory cough and congestion which persisted until the 21s cut off by CDC

Each entry is dated by the survey it was written in (the CDC re-sent the releases with survey dates in 2025); click a date to see that survey response. The CDC cut some text off at about 250 characters: symptoms in every release, and the other two fields in releases 9-12. Those entries are marked "cut off by CDC".

MedDRA terms by release

Field	Preferred term	2021-09	2023-04	2024-11
SD	Chills	·	·	✓
SD	Cough	·	·	✓
SD	Faecaloma	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Hospitalisation	✓	·	✓
SD	Myalgia	✓	✓	✓
SD	Oesophagogastroduodenoscopy abnormal	✓	·	✓
SD	Pain	·	·	✓
SD	Pre-existing disease	✓	✓	✓
SD	Pyrexia	·	·	✓
SD	Soft tissue excision	✓	·	✓
SD	Upper respiratory tract congestion	·	·	✓

✓ active code · ○ coded but marked inactive · blank = not in that release