Y2Z-18201-06857 · OpenVSafe

Timeline

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

2020-12-22
Dose 1 — Pfizer-BioNTech
2021-01-12
Dose 2 — Pfizer-BioNTech
2021-01-15
Registered in v-safe
2021-01-15
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain, Lymphadenopathy — Feeling: Good · Site: Pain

Free text: Painful swelling in left axilla. Vaccine given in left arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-16
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain, Lymphadenopathy — Feeling: Good

Free text: Still swollen and sore in left axilla. Shot left arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-01-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-20
Survey response — day 7, dose 2
MedDRA: Axillary pain, Headache, Impaired work ability, Insomnia, Pain, Pain in extremity, Pyrexia, Swelling — Feeling: Good

Free text: I am completely asymptomatic now but I thought you might want to know what happened when I got my shots. Shot one: sore arm within several hours but 2 days later I had body aches for several hours, but not enough to interrupt my activities. After shot 2, i felt very well for about 16 hours. Then I was running a fever and hurt everywhere. I did not sleep for about 2 days because it hurt every time I moved. I also had a bad headache. Took Tylenol. About half way thru 2nd day I began to feel better. Slept 3rd night, then fine. All resolves except the axillary swelling and pain. Missed 2 days of work.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-26
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-04
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-09
Survey response — day 28, dose 2
MedDRA: Headache — Feeling: Fair

Free text: Headaches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-16
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-23
Survey response — day 42, dose 2
MedDRA: Abdominal pain — Feeling: Fair

Free text: Wirsenung abd pain not assoc with vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-07-13
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-08-06
Dose 3 — Pfizer-BioNTech
2021-11-07
Health check-in — 3 months, dose 3
Feeling: Fair

Adult check-in
2022-02-04
Survey response — 6 months, dose 3
MedDRA: Cough, Fatigue, Headache, Oropharyngeal pain, Pain, Respiratory tract congestion — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Cough, headache, body aches, fatigue, sore throat, congestio

MedDRA releases: 2024-11 · check-in free text available
2022-08-08
Survey response — 12 months, dose 3
MedDRA: COVID-19 — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: I had covid

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-22	Pfizer-BioNTech
2	2021-01-12	Pfizer-BioNTech
3	2021-08-06	Pfizer-BioNTech	No

Free text

Release 2 — days 1–6 daily, dose 2

2021-01-15

Systemic reaction (other): Painful swelling in left axilla. Vaccine given in left arm

2021-01-16

Systemic reaction (other): Still swollen and sore in left axilla. Shot left arm

Release 2 — day 7, dose 2

2021-01-20

Systemic reaction (other): I am completely asymptomatic now but I thought you might want to know what happened when I got my shots. Shot one: sore arm within several hours but 2 days later I had body aches for several hours, but not enough to interrupt my activities. After shot 2, i felt very well for about 16 hours. Then I was running a fever and hurt everywhere. I did not sleep for about 2 days because it hurt every time I moved. I also had a bad headache. Took Tylenol. About half way thru 2nd day I began to feel better. Slept 3rd night, then fine. All resolves except the axillary swelling and pain. Missed 2 days of work.

Release 3 — day 28, dose 2

2021-02-09

Symptoms: Headaches

Release 4 — day 42, dose 2

2021-02-23

Symptoms: Wirsenung abd pain not assoc with vaccine.

Release 11 — 6 months, dose 3

2022-02-04

Symptoms: Cough, headache, body aches, fatigue, sore throat, congestio

Release 12 — 12 months, dose 3

2022-08-08

Symptoms: I had covid

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	✓	✓	✓
SD	Cough	·	·	✓
SD	COVID-19	·	·	✓
SD	Fatigue	·	·	✓
SD	Headache	✓	✓	✓
SD	Oropharyngeal pain	·	·	✓
SD	Pain	·	·	✓
SD	Respiratory tract congestion	·	·	✓
SRO	Axillary pain	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Impaired work ability	✓	✓	✓
SRO	Insomnia	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Pyrexia	✓	✓	✓
SRO	Swelling	✓	✓	✓

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