TKZ-29722-55228 · OpenVSafe

Timeline

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

2021-04-12
Dose 1 — Pfizer-BioNTech
2021-04-13
Registered in v-safe
2021-04-13
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

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

Adult check-in
2021-04-19
Health check-in — day 7, dose 1
Feeling: Fair · Site: Pain · Headache, Abdominal pain

Adult check-in
2021-04-26
Survey response — day 14, dose 1
MedDRA: Pregnancy, Vascular pain — Feeling: Good

Free text: Pain in the veins but dont know if its related. Im pregnant and pregnant women can experience some venous insufficiency

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Dose 2 — Pfizer-BioNTech
2021-05-04
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-05-05
Survey response — days 1–6 daily, dose 2
MedDRA: Office visit — Feeling: Poor · Site: Pain · Headache · 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: In office visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-05
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-07
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Nausea, Abdominal pain · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Adult check-in
2021-05-07
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-05-08
Call 1 — Requested Callback
2021-05-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-05-10
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-05-24
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-31
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-07
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-16
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-02
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-01
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-12	Pfizer-BioNTech
2	2021-05-03	Pfizer-BioNTech

Call center

2 call center cases

2 successful

VAERS report filed, before or during a call: 2

See the call center timeline

Free text

Release 8 — day 14, dose 1

2021-04-26

Symptoms: Pain in the veins but dont know if its related. Im pregnant and pregnant women can experience some venous insufficiency

Release 8 — days 1–6 daily, dose 2

2021-05-05

Healthcare visit (other): In office visit

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
HCVO	Office visit	✓	✓	✓
SD	Pregnancy	✓	✓	✓
SD	Vascular pain	✓	✓	✓

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