AGB-16294-19636 · OpenVSafe

Timeline

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

2020-12-16
Dose 1 — Pfizer-BioNTech
2020-12-19
Registered in v-safe
2020-12-19
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-25
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2020-12-30
Survey response — day 14, dose 1
MedDRA: Cough — Feeling: Fair

Free text: Some cough, but this could be due to other related issues as well.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-06
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-01-08
Dose 2 — Pfizer-BioNTech
2021-01-09
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Joint pains

Adult check-in
2021-01-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Joint pains

Adult check-in
2021-01-15
Health check-in — day 7, dose 2
Feeling: Fair · Headache, Nausea

Adult check-in
2021-01-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-29
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-05
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-12
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-02-19
Survey response — day 42, dose 2
MedDRA: Paraesthesia — Feeling: Fair

Free text: Tingling sensations in my legs and arms, minimal, but noticeable

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

Free text: Tingling sensations in my legs and my body

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-09
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2021-10-05
Dose 3 — Pfizer-BioNTech
Co-administered: Flu
2022-01-08
Survey response — 12 months, dose 2
MedDRA: Paraesthesia — Feeling: Fair

Free text: Tingling in my thighs

MedDRA releases: 2024-11 · check-in free text available
2022-10-03
Dose 4 — Pfizer-BioNTech
Co-administered: Flu
2022-10-10
Health check-in — day 7, dose 4
Feeling: Fair · Nausea · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2022-10-17
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-10-24
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-10-31
Survey response — day 28, dose 4
MedDRA: Headache — Feeling: Fair

Free text: Headache

MedDRA releases: 2024-11 · check-in free text available
2022-11-08
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-11-16
Survey response — day 42, dose 4
MedDRA: Cough — Feeling: Fair

Free text: Cough

MedDRA releases: 2024-11 · check-in free text available
2023-01-02
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-04-03
Health check-in — 6 months, dose 4
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-16	Pfizer-BioNTech
2	2021-01-08	Pfizer-BioNTech
3	2021-10-05	Pfizer-BioNTech	Flu
4	2022-10-03	Pfizer-BioNTech	Flu

Free text

Release 1 — day 14, dose 1

2020-12-30

Symptoms: Some cough, but this could be due to other related issues as well.

Release 4 — day 42, dose 2

2021-02-19

Symptoms: Tingling sensations in my legs and arms, minimal, but noticeable

Release 7 — 3 months, dose 2

2021-04-09

Symptoms: Tingling sensations in my legs and my body

Release 10 — 12 months, dose 2

2022-01-08

Symptoms: Tingling in my thighs

Release 12 — day 28, dose 4

2022-10-31

Symptoms: Headache

Release 12 — day 42, dose 4

2022-11-16

Symptoms: Cough

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	Cough	✓	✓	✓
SD	Headache	·	·	✓
SD	Paraesthesia	✓	✓	✓

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