6AY-38832-63443 · OpenVSafe

Timeline

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

2021-05-03
Registered in v-safe
2021-05-03
Dose 1 — Pfizer-BioNTech
2021-05-03
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

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

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

Adult check-in
2021-05-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-09
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache

Adult check-in
2021-05-10
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-05-17
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-24
Dose 2 — Pfizer-BioNTech
2021-05-24
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-25
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-05-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Muscle or body aches

Adult check-in
2021-05-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-05-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-31
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-06-07
Survey response — day 14, dose 2
MedDRA: Fatigue, Headache — Feeling: Good

Free text: Headache, fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-14
Survey response — day 21, dose 2
MedDRA: Headache, Nasal congestion, Oropharyngeal pain, Rhinorrhoea — Feeling: Fair · Be unable to do your normal daily activities

Free text: Some other virus - sore throat, headaches, stuffed up, runny nose

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-28
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-06
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-23
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-22
Survey response — 6 months, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2022-05-24
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-03	Pfizer-BioNTech
2	2021-05-24	Pfizer-BioNTech

Free text

Release 8 — day 14, dose 2

2021-06-07

Symptoms: Headache, fatigue

Release 9 — day 21, dose 2

2021-06-14

Symptoms: Some other virus - sore throat, headaches, stuffed up, runny nose

Release 10 — 6 months, dose 2

2021-11-22

Symptoms: Pregnancy

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	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Nasal congestion	✓	✓	✓
SD	Oropharyngeal pain	✓	✓	✓
SD	Pregnancy	·	·	✓
SD	Rhinorrhoea	✓	✓	✓

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