7QN-44235-66285 · OpenVSafe

Timeline

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

2021-01-04
Registered in v-safe
2021-01-04
Dose 1 — Pfizer-BioNTech
2021-01-04
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-01-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Muscle or body aches

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-11
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-18
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-25
Dose 2 — Pfizer-BioNTech
2021-01-28
Survey response — days 1–6 daily, dose 2
MedDRA: Suppressed lactation — Feeling: Good · Fever

Free text: Breastfeeding and milk supply down and my baby is sleeping more than normal

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-29
Survey response — days 1–6 daily, dose 2
MedDRA: Suppressed lactation — Feeling: Fair · Fatigue or tiredness

Free text: Breastmilk supply significantly reduced

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-30
Survey response — days 1–6 daily, dose 2
MedDRA: Suppressed lactation — Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Free text: Decreased breastmilk supply

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-01
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-08
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-15
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-22
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-01
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-08
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-26
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-26
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-25
Survey response — 12 months, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnant starting in September 2021

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

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-04	Pfizer-BioNTech
2	2021-01-25	Pfizer-BioNTech

Free text

Release 2 — days 1–6 daily, dose 2

2021-01-28

Systemic reaction (other): Breastfeeding and milk supply down and my baby is sleeping more than normal

Release 3 — days 1–6 daily, dose 2

2021-01-29

Systemic reaction (other): Breastmilk supply significantly reduced

2021-01-30

Systemic reaction (other): Decreased breastmilk supply

Release 11 — 12 months, dose 2

2022-01-25

Symptoms: Pregnant starting in September 2021

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	Pregnancy	·	·	✓
SRO	Suppressed lactation	✓	✓	✓

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