864-13255-47121 · OpenVSafe

Timeline

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

2021-03-24
Registered in v-safe
2021-03-24
Dose 1 — Pfizer-BioNTech
2021-03-24
Health check-in — day 0, dose 1
Feeling: Poor · Site: Pain, Itching · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain

Adult check-in
2021-03-25
Survey response — days 1–6 daily, dose 1
MedDRA: Pruritus — Feeling: Poor · Site: Pain, Swelling, Itching · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Itching

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Report sent to call center — days 1–6 daily, 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)
2021-03-27
Survey response — days 1–6 daily, dose 1
MedDRA: Pruritus — Feeling: Fair · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

Free text: Full body itching

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Survey response — days 1–6 daily, dose 1
MedDRA: Pruritus — Feeling: Fair · Headache, Fatigue or tiredness

Free text: Full body itching

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Itching · Headache, Fatigue or tiredness, Abdominal pain

Adult check-in
2021-03-30
Survey response — days 1–6 daily, dose 1
MedDRA: Pruritus — Feeling: Fair · Headache · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Itching

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Report sent to call center — days 1–6 daily, dose 1
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-31
Survey response — day 7, dose 1
MedDRA: Pruritus — Feeling: Good

Free text: Itching

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-07
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-14
Dose 2 — Pfizer-BioNTech
2021-04-14
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Fever · None

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Adult check-in
2021-04-15
Report sent to call center — days 1–6 daily, dose 2
Be unable to work · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-04-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-21
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-05
Survey response — day 21, dose 2
MedDRA: Back pain — Feeling: Good · Be unable to do your normal daily activities

Free text: Lower back pai

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-12
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-13
Survey response — 6 months, dose 2
MedDRA: Pregnancy — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2021-10-13
Report sent to call center — 6 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2021-10-15
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-24	Pfizer-BioNTech
2	2021-04-14	Pfizer-BioNTech

Call center

4 call center cases

4 unsuccessful

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-25

Systemic reaction (other): Itching

2021-03-27

Systemic reaction (other): Full body itching

2021-03-28

Systemic reaction (other): Full body itching

2021-03-30

Systemic reaction (other): Itching

Release 6 — day 7, dose 1

2021-03-31

Systemic reaction (other): Itching

Release 8 — day 21, dose 2

2021-05-05

Symptoms: Lower back pai

Release 10 — 6 months, dose 2

2021-10-13

Symptoms: Pregnancy

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	Pregnancy	·	·	✓
SRO	Pruritus	✓	✓	✓

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