HB4-29134-46553 · OpenVSafe

Timeline

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

2020-12-28
Registered in v-safe
2020-12-28
Dose 1 — Pfizer-BioNTech
2020-12-28
Survey response — day 0, dose 1
MedDRA: Breast feeding — Feeling: Good · Site: Pain, Swelling

Free text: i am a lactating mother. no symptoms disrupting being able to feed my child.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-29
Survey response — days 1–6 daily, dose 1
MedDRA: Suppressed lactation — Feeling: Good · Site: Pain, Swelling · Fatigue or tiredness

Free text: my milk production has drastically decreased, was pumping 3-4 ounces, today only getting 1 ounce. i am a lactating mother of a 11 month old.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-30
Survey response — days 1–6 daily, dose 1
MedDRA: Suppressed lactation — Feeling: Good · Fatigue or tiredness

Free text: low milk production...i am a mother of a 11 month old and have dropped from pumping 5 oz to only getting 1 oz.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-31
Survey response — days 1–6 daily, dose 1
MedDRA: Suppressed lactation — Feeling: Good

Free text: lower milk production, only pumping 2 oz when I use to pump 4-5 ounces

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-01-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-04
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-13
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-20
Dose 2 — Pfizer-BioNTech
2021-01-21
Survey response — days 1–6 daily, dose 2
MedDRA: Dizziness, Tremor — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: dizzy and shakey legs

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-22
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Adult check-in
2021-01-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-27
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-03
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-11
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-17
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-24
Health check-in — day 35, dose 2
Feeling: Good

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

Adult check-in
2021-04-22
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-23
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-01-20
Survey response — 12 months, dose 2
MedDRA: COVID-19, Cough, Oropharyngeal pain — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: I had covid and have lasting cough and sore throat

MedDRA releases: 2024-11 · check-in free text available
2022-01-20
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-01-21
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-28	Pfizer-BioNTech
2	2021-01-20	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 1 — day 0, dose 1

2020-12-28

Systemic reaction (other): i am a lactating mother. no symptoms disrupting being able to feed my child.

Release 1 — days 1–6 daily, dose 1

2020-12-29

Systemic reaction (other): my milk production has drastically decreased, was pumping 3-4 ounces, today only getting 1 ounce. i am a lactating mother of a 11 month old.

2020-12-30

Systemic reaction (other): low milk production...i am a mother of a 11 month old and have dropped from pumping 5 oz to only getting 1 oz.

2020-12-31

Systemic reaction (other): lower milk production, only pumping 2 oz when I use to pump 4-5 ounces

Release 2 — days 1–6 daily, dose 2

2021-01-21

Systemic reaction (other): dizzy and shakey legs

Release 10 — 12 months, dose 2

2022-01-20

Symptoms: I had covid and have lasting cough and sore throat

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	COVID-19	·	·	✓
SD	Oropharyngeal pain	·	·	✓
SRO	Breast feeding	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Maternal exposure during breast feeding	○	○	○
SRO	No adverse event	○	○	○
SRO	Suppressed lactation	✓	✓	✓
SRO	Tremor	✓	✓	✓

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