Z7A-62901-93177 · OpenVSafe

Timeline

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

2021-04-15
Dose 1 — Pfizer-BioNTech
2021-05-03
Registered in v-safe
2021-05-03
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-06
Dose 2 — Pfizer-BioNTech
2021-05-06
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-07
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness — Feeling: Poor · Site: Pain, Swelling · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: Dizziness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-09
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Lymph nodes swollen under arm of injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-10
Survey response — days 1–6 daily, dose 2
MedDRA: Breast tenderness, Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling · Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Lymph node swelling under arm and breast tenderness near injection site

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Survey response — days 1–6 daily, dose 2
MedDRA: Dyspnoea, Lymph node pain, Lymphadenopathy — Feeling: Fair · Site: Pain, Swelling · Fatigue or tiredness

Free text: Forgot to mention shortness of breath on previous days, including today.Some swelling and tenderness remain in lymph nodes under arm of injection site.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Fatigue or tiredness

Free text: Still some lymph node swelling under arm of injection site

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-05-20
Survey response — day 14, dose 2
MedDRA: Headache — Feeling: Fair

Free text: Near-constant headaches for the last few days. Sometimes the headaches are easy to ignore, sometimes not.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-27
Survey response — day 21, dose 2
MedDRA: Chest pain, Sinusitis — Feeling: Poor

Free text: I think it's unrelated to the vaccine, but I'm experiencing symptoms of a sinus infection along with mild intermediate chest pains.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-03
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-12
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-19
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-05
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-04
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-05-07
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-15	Pfizer-BioNTech
2	2021-05-06	Pfizer-BioNTech

Free text

Release 8 — days 1–6 daily, dose 2

2021-05-07

Systemic reaction (other): Dizziness

2021-05-09

Systemic reaction (other): Lymph nodes swollen under arm of injection

2021-05-10

Systemic reaction (other): Lymph node swelling under arm and breast tenderness near injection site

2021-05-11

Systemic reaction (other): Forgot to mention shortness of breath on previous days, including today.Some swelling and tenderness remain in lymph nodes under arm of injection site.

2021-05-12

Systemic reaction (other): Still some lymph node swelling under arm of injection site

Release 8 — day 14, dose 2

2021-05-20

Symptoms: Near-constant headaches for the last few days. Sometimes the headaches are easy to ignore, sometimes not.

Release 8 — day 21, dose 2

2021-05-27

Symptoms: I think it's unrelated to the vaccine, but I'm experiencing symptoms of a sinus infection along with mild intermediate chest pains.

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	Chest pain	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Sinusitis	✓	✓	✓
SRO	Breast tenderness	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓

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