XT6-26166-65948 · OpenVSafe

Timeline

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

2021-03-27
Registered in v-safe
2021-03-27
Dose 1 — Pfizer-BioNTech
2021-03-27
Survey response — 0 day, dose 1
MedDRA: Feeling abnormal — Feeling: Fair · Headache, Muscle or body aches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Diarrhea, Abdominal pain

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache

Adult check-in
2021-04-10
Health check-in — 14 day, dose 1
Feeling: Good

Adult check-in
2021-04-24
Dose 2 — Pfizer-BioNTech
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-04-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-30
Survey response — days 1–6 daily, dose 2
MedDRA: Dysmenorrhoea, Heavy menstrual bleeding, Menstrual disorder — Feeling: Poor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-05-08
Health check-in — 14 day, dose 2
Feeling: Good

Adult check-in
2021-05-22
Health check-in — 28 day, dose 2
Feeling: Good

Adult check-in
2021-05-29
Health check-in — 35 day, dose 2
Feeling: Good

Adult check-in
2021-06-05
Health check-in — 42 day, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-27	Pfizer-BioNTech
2	2021-04-24	Pfizer-BioNTech

Free text

Release 6

Systemic reaction (other): I felt foggy/cloudy for an hour or two after getting the vaccine.

Release 8

Systemic reaction (other): My menstrual cycle began a week early and is causing severe cramping and heavy bleeding. The only times my cycle has been off are when I have miscarried, and there is no current chance of pregnancy.

Free-text releases are not linked to a specific 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
SRO	Dysmenorrhoea	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Heavy menstrual bleeding	✓	✓	✓
SRO	Menstrual disorder	✓	✓	✓

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