4HR-48561-56103 · OpenVSafe

Timeline

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

2021-04-14
Dose 1 — Pfizer-BioNTech
2021-04-15
Registered in v-safe
2021-04-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-30
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-06
Dose 2 — Pfizer-BioNTech
2021-05-06
Survey response — day 0, dose 2
MedDRA: Breast feeding — Feeling: Fair · Fatigue or tiredness

Free text: I am 8 weeks postpartum and breastfeeding

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
Survey response — days 1–6 daily, dose 2
MedDRA: Postpartum state — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Vomiting, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Free text: I am also postpartum and got my period on the same day as the shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-15
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-20
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-03
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-10
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-17
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-05
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-04
Survey response — 6 months, dose 2
MedDRA: Viral infection — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: I have contracted normal viruses (not COVID).

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-14	Pfizer-BioNTech
2	2021-05-06	Pfizer-BioNTech

Free text

Release 8 — day 0, dose 2

2021-05-06

Systemic reaction (other): I am 8 weeks postpartum and breastfeeding

Release 8 — days 1–6 daily, dose 2

2021-05-07

Systemic reaction (other): I am also postpartum and got my period on the same day as the shot

Release 10 — 6 months, dose 2

2021-11-04

Symptoms: I have contracted normal viruses (not COVID).

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	Viral infection	·	·	✓
SRO	Breast feeding	✓	✓	✓
SRO	Postpartum state	✓	✓	✓

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