W74-20830-29988 · OpenVSafe

Timeline

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

2021-01-04
Registered in v-safe
2021-01-04
Dose 1 — Pfizer-BioNTech
2021-01-04
Survey response — day 0, dose 1
MedDRA: Immediate post-injection reaction, Paraesthesia, Peripheral coldness — Feeling: Fair · Site: Pain

Free text: Tingling and cold sensation in the injected arm for the first 30 minutes following injection.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Abdominal pain

Adult check-in
2021-01-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Abdominal pain

Adult check-in
2021-01-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Redness, Itching · Fatigue or tiredness

Adult check-in
2021-01-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-11
Health check-in — day 7, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-18
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-22
Dose 2 — Pfizer-BioNTech
2021-01-22
Survey response — day 0, dose 2
MedDRA: Anxiety — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to work

Free text: Anxiety

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-23
Survey response — days 1–6 daily, dose 2
MedDRA: Exposure during pregnancy, Pregnancy test positive — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Positive pregnancy test; conceived after initial dose positive test day after second dose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-24
Survey response — days 1–6 daily, dose 2
MedDRA: Vertigo — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: Vertigo

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-01-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-01-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-02-23
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2022-01-22
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-04	Pfizer-BioNTech
2	2021-01-22	Pfizer-BioNTech

Free text

Release 1 — day 0, dose 1

2021-01-04

Systemic reaction (other): Tingling and cold sensation in the injected arm for the first 30 minutes following injection.

Release 2 — day 0, dose 2

2021-01-22

Systemic reaction (other): Anxiety

Release 2 — days 1–6 daily, dose 2

2021-01-23

Systemic reaction (other): Positive pregnancy test; conceived after initial dose positive test day after second dose

2021-01-24

Systemic reaction (other): Vertigo

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
SRO	Anxiety	✓	✓	✓
SRO	Exposure during pregnancy	✓	✓	✓
SRO	Feeling cold	○	○	○
SRO	Immediate post-injection reaction	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Peripheral coldness	✓	✓	✓
SRO	Pregnancy test positive	✓	✓	✓
SRO	Vertigo	✓	✓	✓

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