6RB-19693-57750 · OpenVSafe

Timeline

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

2021-03-19
Dose 1 — Pfizer-BioNTech
2021-03-22
Registered in v-safe
2021-03-22
Survey response — days 1–6 daily, dose 1
MedDRA: Neck pain — Feeling: Good

Free text: Only an ache up the neck on the side the shot was given.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-02
Survey response — day 14, dose 1
MedDRA: Hyperaesthesia teeth, Taste disorder — Feeling: Good

Free text: Teeth sensitivity and slight change in taste.

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

Adult check-in
2021-04-10
Dose 2 — Pfizer-BioNTech
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-17
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-24
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-08
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-15
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-22
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-10
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-09
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-01
Dose 3 — Pfizer-BioNTech
2021-12-03
Survey response — days 1–6 daily, dose 3
MedDRA: Taste disorder — Feeling: Fair · Site: Pain · Chills, Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Change in taste

MedDRA releases: 2024-11 · check-in free text available
2021-12-04
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-12-05
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache

Adult check-in
2021-12-06
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Headache, Diarrhea

Adult check-in
2021-12-07
Survey response — days 1–6 daily, dose 3
MedDRA: Fatigue, Initial insomnia — Feeling: Good · Headache, Fatigue or tiredness

Free text: Can't fall asleep even though exhausted.

MedDRA releases: 2024-11 · check-in free text available
2021-12-08
Health check-in — day 7, dose 3
Feeling: Fair · Headache

Adult check-in
2021-12-15
Survey response — day 14, dose 3
MedDRA: Migraine, Musculoskeletal stiffness, Reaction to previous exposure to any vaccine, Taste disorder — Feeling: Good · Be unable to work or attend school

Free text: Terrible Migraine, and really stiff neck (not at same time). Still having problems with taste, but expect it to clear up (had taste problems with every shot).

MedDRA releases: 2024-11 · check-in free text available
2021-12-22
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-12-29
Survey response — day 28, dose 3
MedDRA: Musculoskeletal stiffness — Feeling: Good

Free text: Stiff neck that came on the middle of the day (not when I woke up). Went away after a day or two.

MedDRA releases: 2024-11 · check-in free text available
2022-01-05
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-01-12
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-03-02
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-06-01
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-19	Pfizer-BioNTech
2	2021-04-10	Pfizer-BioNTech
3	2021-12-01	Pfizer-BioNTech	No

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-22

Systemic reaction (other): Only an ache up the neck on the side the shot was given.

Release 6 — day 14, dose 1

2021-04-02

Symptoms: Teeth sensitivity and slight change in taste.

Release 10 — days 1–6 daily, dose 3

2021-12-03

Systemic reaction (other): Change in taste

2021-12-07

Systemic reaction (other): Can't fall asleep even though exhausted.

Release 10 — day 14, dose 3

2021-12-15

Symptoms: Terrible Migraine, and really stiff neck (not at same time). Still having problems with taste, but expect it to clear up (had taste problems with every shot).

Release 10 — day 28, dose 3

2021-12-29

Symptoms: Stiff neck that came on the middle of the day (not when I woke up). Went away after a day or two.

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	Hyperaesthesia teeth	✓	✓	✓
SD	Migraine	·	·	✓
SD	Musculoskeletal stiffness	·	·	✓
SD	Reaction to previous exposure to any vaccine	·	·	✓
SD	Taste disorder	✓	✓	✓
SRO	Fatigue	·	·	✓
SRO	Initial insomnia	·	·	✓
SRO	Neck pain	✓	✓	✓
SRO	Taste disorder	·	·	✓

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