6AB-13937-11254 · OpenVSafe

Timeline

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

2021-04-06
Dose 1 — Pfizer-BioNTech
2021-04-07
Registered in v-safe
2021-04-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-04-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Itching · None

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-13
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-20
Survey response — day 14, dose 1
MedDRA: Pre-existing disease — Feeling: Good

Free text: Its normal for me to not have a period due to my birth control, but as of 3 days ago (the 17th) I got my period (a week before I shouldve if I normally had one). I saw smth abt the endometrium also having an immune response so vaccine related

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-04
Survey response — day 28, dose 1
MedDRA: Polymenorrhoea — Feeling: Poor

Free text: The same thing w my period is happening again only 2 weeks after the last one, neither when my birth control says it should be

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Dose 2 — Pfizer-BioNTech
2021-05-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Itching · None

Adult check-in
2021-05-13
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-19
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-04
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-09
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-16
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-04
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-03
Survey response — 6 months, dose 2
MedDRA: Cough, Dizziness, Fatigue, Pain, Upper-airway cough syndrome — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Post nasal drip, cough, body ache, dizziness, fatigue

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

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-06	Pfizer-BioNTech
2	2021-05-05	Pfizer-BioNTech

Free text

Release 7 — day 14, dose 1

2021-04-20

Symptoms: Its normal for me to not have a period due to my birth control, but as of 3 days ago (the 17th) I got my period (a week before I shouldve if I normally had one). I saw smth abt the endometrium also having an immune response so vaccine related

Release 8 — day 28, dose 1

2021-05-04

Symptoms: The same thing w my period is happening again only 2 weeks after the last one, neither when my birth control says it should be

Release 10 — 6 months, dose 2

2021-11-03

Symptoms: Post nasal drip, cough, body ache, dizziness, fatigue

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	Dizziness	·	·	✓
SD	Fatigue	·	·	✓
SD	Pain	·	·	✓
SD	Polymenorrhoea	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SD	Upper-airway cough syndrome	·	·	✓

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