W6M-28911-53402 · OpenVSafe

Timeline

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

2021-03-31
Registered in v-safe
2021-03-31
Dose 1 — Pfizer-BioNTech
2021-03-31
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-07
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-14
Survey response — day 14, dose 1
MedDRA: Back pain, Muscle spasms, Pregnancy — Feeling: Fair · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Hospitalization

Free text: Cramping and back pain and partial dilation at 29 weeks pregnant

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Report sent to call center — day 14, dose 1
Be unable to work · Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-22
Dose 2 — Pfizer-BioNTech
2021-04-22
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-22
Call 1 — Left Voicemail
2021-04-23
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Headache, Fatigue or tiredness, Nausea, Diarrhea · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Nausea

Adult check-in
2021-04-27
Survey response — days 1–6 daily, dose 2
MedDRA: Ear pain, Nasal congestion, Oropharyngeal pain — Feeling: Good · Headache

Free text: I feel like I have a slight cold -stuffy nose; sore throat and ear ache but very mild

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-28
Survey response — days 1–6 daily, dose 2
MedDRA: Cough, Respiratory tract congestion, Sneezing — Feeling: Poor · Fever · Chills, Headache, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Congested, sneezing, coughing

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Survey response — day 7, dose 2
MedDRA: Nasal congestion, Oropharyngeal pain, Productive cough, Sneezing — Feeling: Fair

Free text: Stuffy nose, sneezing, sore throat, lots of phlegm

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

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-31	Pfizer-BioNTech
2	2021-04-22	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-04-14	Unsuccessful

Free text

Release 7 — day 14, dose 1

2021-04-14

Symptoms: Cramping and back pain and partial dilation at 29 weeks pregnant

Release 8 — days 1–6 daily, dose 2

2021-04-27

Systemic reaction (other): I feel like I have a slight cold -stuffy nose; sore throat and ear ache but very mild

2021-04-28

Systemic reaction (other): Congested, sneezing, coughing

Release 8 — day 7, dose 2

2021-05-01

Systemic reaction (other): Stuffy nose, sneezing, sore throat, lots of phlegm

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	Back pain	✓	✓	✓
SD	Muscle spasms	✓	✓	✓
SD	Pregnancy	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Ear pain	✓	✓	✓
SRO	Nasal congestion	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Productive cough	✓	✓	✓
SRO	Respiratory tract congestion	✓	✓	✓
SRO	Sneezing	✓	✓	✓

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