T8M-16688-18722 · OpenVSafe

Timeline

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

2021-04-03
Registered in v-safe
2021-04-03
Dose 1 — Pfizer-BioNTech
2021-04-03
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-04-04
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-07
Survey response — days 1–6 daily, dose 1
MedDRA: Lymph node pain, Lymphadenopathy — Feeling: Fair

Free text: Pain/swollen lymph nodes

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-08
Survey response — days 1–6 daily, dose 1
MedDRA: Lymphadenopathy — Feeling: Fair · Headache

Free text: Swollen lymph nodes in neck

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Health check-in — day 7, dose 1
Feeling: Fair · None

Adult check-in
2021-04-19
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-26
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-01
Dose 2 — Pfizer-BioNTech
2021-05-01
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-05-02
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-05-03
Survey response — days 1–6 daily, dose 2
MedDRA: Breast pain, Cold sweat — Feeling: Fair · Site: Pain

Free text: Cold sweats, breast pain

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

Adult check-in
2021-05-05
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · None

Adult check-in
2021-05-06
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · None

Adult check-in
2021-05-07
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache

Adult check-in
2021-05-08
Health check-in — day 7, dose 2
Feeling: Fair · None

Adult check-in
2021-05-15
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-05-24
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-29
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-06-07
Survey response — day 35, dose 2
MedDRA: Paraesthesia — Feeling: Fair

Free text: Tingling hands and fingers

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-14
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-03	Pfizer-BioNTech
2	2021-05-01	Pfizer-BioNTech

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-07

Systemic reaction (other): Pain/swollen lymph nodes

2021-04-08

Systemic reaction (other): Swollen lymph nodes in neck

Release 8 — days 1–6 daily, dose 2

2021-05-03

Systemic reaction (other): Cold sweats, breast pain

Release 8 — day 35, dose 2

2021-06-07

Symptoms: Tingling hands and fingers

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	Paraesthesia	✓	✓	✓
SRO	Breast pain	✓	✓	✓
SRO	Cold sweat	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓

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