PEA-76645-83538 · OpenVSafe

Timeline

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

2021-01-30
Dose 1 — Pfizer-BioNTech
2021-01-31
Registered in v-safe
2021-02-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fever · Fatigue or tiredness

Adult check-in
2021-02-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-06
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-15
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-19
Dose 2 — Pfizer-BioNTech
2021-02-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-02-21
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Lymph node swelling under arm on left side (same side as injection)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-23
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Free text: Node swelling under arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-26
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-07
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-21
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-04
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-21
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-20
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-10
Dose 3 — Pfizer-BioNTech
2022-02-19
Survey response — 12 months, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: I am pregnant

MedDRA releases: 2024-11 · check-in free text available
2022-09-09
Dose 4 — Pfizer-BioNTech
2022-10-10
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in
2022-10-21
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-30	Pfizer-BioNTech
2	2021-02-19	Pfizer-BioNTech
3	2021-10-10	Pfizer-BioNTech	No
4	2022-09-09	Pfizer-BioNTech	No

Free text

Release 4 — days 1–6 daily, dose 2

2021-02-21

Systemic reaction (other): Lymph node swelling under arm on left side (same side as injection)

2021-02-23

Systemic reaction (other): Node swelling under arm

Release 11 — 12 months, dose 2

2022-02-19

Symptoms: I am pregnant

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	Pregnancy	·	·	✓
SRO	Lymphadenopathy	✓	✓	✓

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