EL4-11528-15231 · 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
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-03-31
Survey response — days 1–6 daily, dose 1
MedDRA: Insomnia — Feeling: Fair

Free text: Trouble sleeping last night and the night before-unsure if its related to vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-01
Survey response — days 1–6 daily, dose 1
MedDRA: Insomnia — Feeling: Poor · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Difficulty sleeping again

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Muscle or body aches

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-04-04
Health check-in — day 7, dose 1
Feeling: Fair · Joint pains

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
2021-04-25
Health check-in — day 7, dose 2
Feeling: Good · None

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: Good

Adult check-in
2021-05-16
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-23
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-30
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-18
Survey response — 3 months, dose 2
MedDRA: Taste disorder — Feeling: Good

Free text: Red onions now taste AWFUL to me. This has been going on for about 1-1.5 months

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

Adult check-in
2022-04-18
Survey response — 12 months, dose 2
MedDRA: Office visit, Spondylolisthesis — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Twisted vertebrae · Healthcare visit (other): Chiropractor

MedDRA releases: 2024-11 · check-in free text available
2022-04-18
Report sent to call center — 12 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

1 call case(s)
2022-04-21
Call 1 — Left Voicemail

Vaccinations

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

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-31

Systemic reaction (other): Trouble sleeping last night and the night before-unsure if its related to vaccine

2021-04-01

Systemic reaction (other): Difficulty sleeping again

Release 9 — 3 months, dose 2

2021-07-18

Symptoms: Red onions now taste AWFUL to me. This has been going on for about 1-1.5 months

Release 11 — 12 months, dose 2

2022-04-18

Symptoms: Twisted vertebrae

Healthcare visit (other): Chiropractor

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	Spondylolisthesis	·	·	✓
SD	Taste disorder	·	·	✓
SRO	Insomnia	✓	✓	✓

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