4DR-56796-68888 · OpenVSafe

Timeline

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

2021-02-26
Registered in v-safe
2021-02-26
Dose 1 — Pfizer-BioNTech
2021-02-26
Survey response — day 0, dose 1
MedDRA: Headache — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: I had a headache but I am dehydrated.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-02
Survey response — days 1–6 daily, dose 1
MedDRA: Headache — Feeling: Fair · Headache

Free text: Ive had a headache everyday since getting the vaccine, it usually starts around 3/4 pm.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-05
Survey response — day 7, dose 1
MedDRA: Headache — Feeling: Fair · Headache · Be unable to do your normal daily activities

Free text: I have had constant, random headaches every day since receiving the vaccine. Most are moderate then become severe. Some are severe then become moderate.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Survey response — day 14, dose 1
MedDRA: Paraesthesia oral — Feeling: Good

Free text: My mouth/lips tingles. Like when you go to the dentist and the numbness is wearing off-it randomly feels like that during the day for a few minutes and then stops. It has happened at times when I havent eaten/drink anything recently. Feeling it no

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-19
Dose 2 — Pfizer-BioNTech
2021-03-19
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Swelling · Fatigue or tiredness

Adult check-in
2021-03-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-03-24
Survey response — days 1–6 daily, dose 2
MedDRA: Initial insomnia, Insomnia — Feeling: Good · Headache

Free text: Its been hard to fall asleep and stay asleep.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-02
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-23
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-30
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-20
Survey response — 3 months, dose 2
MedDRA: Chest pain, Headache — Feeling: Good · Be unable to do your normal daily activities

Free text: Ive been experiencing chest pains. Had it for 4-6 days straight. Its been bearable but it is frightening because a symptom is large enlargement. Sometimes I have to sit up from the pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-19
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-26	Pfizer-BioNTech
2	2021-03-19	Pfizer-BioNTech

Free text

Release 4 — day 0, dose 1

2021-02-26

Systemic reaction (other): I had a headache but I am dehydrated.

Release 4 — days 1–6 daily, dose 1

2021-03-02

Systemic reaction (other): Ive had a headache everyday since getting the vaccine, it usually starts around 3/4 pm.

Release 5 — day 7, dose 1

2021-03-05

Systemic reaction (other): I have had constant, random headaches every day since receiving the vaccine. Most are moderate then become severe. Some are severe then become moderate.

Release 5 — day 14, dose 1

2021-03-15

Symptoms: My mouth/lips tingles. Like when you go to the dentist and the numbness is wearing off-it randomly feels like that during the day for a few minutes and then stops. It has happened at times when I havent eaten/drink anything recently. Feeling it no

Release 6 — days 1–6 daily, dose 2

2021-03-24

Systemic reaction (other): Its been hard to fall asleep and stay asleep.

Release 9 — 3 months, dose 2

2021-06-20

Symptoms: Ive been experiencing chest pains. Had it for 4-6 days straight. Its been bearable but it is frightening because a symptom is large enlargement. Sometimes I have to sit up from the pain

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	Chest pain	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Paraesthesia oral	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Initial insomnia	✓	✓	✓
SRO	Insomnia	✓	✓	✓

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