Z2F-24088-99873 · OpenVSafe

Timeline

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

2021-03-12
Dose 1 — Pfizer-BioNTech
2021-04-02
Registered in v-safe
2021-04-02
Dose 2 — Pfizer-BioNTech
2021-04-02
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-03
Survey response — days 1–6 daily, dose 2
MedDRA: Flank pain, Tenderness — Feeling: Fair · Site: Pain, Swelling, Itching · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Also pain and tenderness on my side. Under the armpit area/side of the chest. Same side of the body where the injection was given.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-04
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy, Pain — Feeling: Fair · Site: Pain, Swelling, Itching · Muscle or body aches

Free text: Swollen lymph node in armpit area on the side of the injection site. Its moderately painful overall. The pain fluctuates throughout the day and depending upon my activity level.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain, Oedema peripheral — Feeling: Good · Site: Pain, Swelling · Headache

Free text: Same swelling and pain in the left armpit area. The severity varies through the day.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Survey response — days 1–6 daily, dose 2
MedDRA: Injection site pain, Injection site swelling, Lymph node pain, Lymphadenopathy — Feeling: Good · Site: Pain, Swelling · Headache, Muscle or body aches

Free text: Injection site pain and swelling is mild. The arm pit lymph node pain and swelling is more moderate. It varies by time of day and activity.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Survey response — days 1–6 daily, dose 2
MedDRA: Lymph node pain — Feeling: Good · Site: Itching

Free text: Still tenderness and discomfort in the lymph node area under left armpit. Much more tolerable than previous days.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-09
Health check-in — day 7, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-04-16
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-04-23
Survey response — day 21, dose 2
MedDRA: Abdominal pain lower, Diarrhoea, Eye pain, Fatigue, Headache, Pre-existing disease — Feeling: Fair

Free text: Headache, achy eyes, loose stool. Fatigue (the fatigue is more severe than usual). Lower abdominal pain sporadically.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-30
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-05-07
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-02
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-10-01
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-02
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-12	Pfizer-BioNTech
2	2021-04-02	Pfizer-BioNTech

Free text

Release 6 — days 1–6 daily, dose 2

2021-04-03

Systemic reaction (other): Also pain and tenderness on my side. Under the armpit area/side of the chest. Same side of the body where the injection was given.

2021-04-04

Systemic reaction (other): Swollen lymph node in armpit area on the side of the injection site. Its moderately painful overall. The pain fluctuates throughout the day and depending upon my activity level.

2021-04-05

Systemic reaction (other): Same swelling and pain in the left armpit area. The severity varies through the day.

Release 7 — days 1–6 daily, dose 2

2021-04-06

Systemic reaction (other): Injection site pain and swelling is mild. The arm pit lymph node pain and swelling is more moderate. It varies by time of day and activity.

2021-04-08

Systemic reaction (other): Still tenderness and discomfort in the lymph node area under left armpit. Much more tolerable than previous days.

Release 7 — day 21, dose 2

2021-04-23

Symptoms: Headache, achy eyes, loose stool. Fatigue (the fatigue is more severe than usual). Lower abdominal pain sporadically.

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	Abdominal pain lower	✓	✓	✓
SD	Diarrhoea	✓	✓	✓
SD	Eye pain	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SRO	Axillary pain	✓	✓	✓
SRO	Flank pain	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Injection site swelling	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Oedema peripheral	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Tenderness	✓	✓	✓

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