2YK-26426-48496 · OpenVSafe

Timeline

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

2021-03-28
Registered in v-safe
2021-03-28
Dose 1 — Pfizer-BioNTech
2021-03-28
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fever · None

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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 — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-11
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-18
Dose 2 — Pfizer-BioNTech
2021-04-19
Survey response — days 1–6 daily, dose 2
MedDRA: Hot flush, Pyrexia — Feeling: Fair · Fever · Chills, Headache, Muscle or body aches

Free text: Feverish and hot flashes but no elevated temperature

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-04-21
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-04-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Chills, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-25
Health check-in — day 7, dose 2
Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-05-02
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-09
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-05-16
Survey response — day 28, dose 2
MedDRA: Fatigue, Myalgia — Feeling: Fair

Free text: A lot of fatigue and muscle pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-23
Survey response — day 35, dose 2
MedDRA: Arthralgia, Office visit — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: Joint pain in wrists, knees, fingers. Also persistent pain along the sides of both knees. This pain is something that my coworkers have also noticed that started after the second vaccine. · Healthcare visit (other): Doctor visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-23
Report sent to call center — day 35, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-30
Survey response — day 42, dose 2
MedDRA: Arthralgia, Medical counselling — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: Joint pain in the knees and pain along the sides of the knees · Healthcare visit (other): Visit h to o my doctor

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-30
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-18
Survey response — 3 months, dose 2
MedDRA: Dizziness — Feeling: Fair

Free text: Occasionally light headed or dizzy. Sometimes its a couple of days in a row, sometimes one day. Blood pressure checks normal during these times

MedDRA releases: 2024-11 · check-in free text available
2021-10-17
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-04-18
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in
2022-04-27
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-28	Pfizer-BioNTech
2	2021-04-18	Pfizer-BioNTech

Call center

2 call center cases

2 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-19

Systemic reaction (other): Feverish and hot flashes but no elevated temperature

Release 8 — day 28, dose 2

2021-05-16

Symptoms: A lot of fatigue and muscle pain

Release 8 — day 35, dose 2

2021-05-23

Symptoms: Joint pain in wrists, knees, fingers. Also persistent pain along the sides of both knees. This pain is something that my coworkers have also noticed that started after the second vaccine.

Healthcare visit (other): Doctor visit

Release 8 — day 42, dose 2

2021-05-30

Symptoms: Joint pain in the knees and pain along the sides of the knees

Healthcare visit (other): Visit h to o my doctor

Release 9 — 3 months, dose 2

2021-07-18

Symptoms: Occasionally light headed or dizzy. Sometimes its a couple of days in a row, sometimes one day. Blood pressure checks normal during these times

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	Medical counselling	✓	✓	✓
HCVO	Office visit	✓	✓	✓
SD	Arthralgia	✓	✓	✓
SD	Dizziness	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Myalgia	✓	✓	✓
SRO	Hot flush	✓	✓	✓
SRO	Pyrexia	✓	✓	✓

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