6WB-13015-97009 · OpenVSafe

Timeline

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

2021-10-04
Dose 1 — Pfizer-BioNTech
2021-10-16
Registered in v-safe
2021-10-16
Survey response — day 7, dose 1
MedDRA: Muscle spasms — Feeling: Fair · Site: Pain, Swelling · Headache, Fatigue or tiredness, Nausea · Be unable to work or attend school

Free text: Leg cramp

MedDRA releases: 2024-11 · check-in free text available
2021-10-18
Survey response — day 14, dose 1
MedDRA: Fatigue, Pain in extremity — Feeling: Fair · Be unable to do your normal daily activities

Free text: Fatigue and sore in left leg

MedDRA releases: 2024-11 · check-in free text available
2021-10-25
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-11-01
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-11-08
Health check-in — day 35, dose 1
Feeling: Good

Adult check-in
2021-11-15
Health check-in — day 42, dose 1
Feeling: Fair

Adult check-in
2022-01-03
Health check-in — 3 months, dose 1
Feeling: Good

Adult check-in
2022-04-04
Health check-in — 6 months, dose 1
Feeling: Good

Adult check-in
2022-10-04
Health check-in — 12 months, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-10-04	Pfizer-BioNTech	No

Free text

Release 10 — day 7, dose 1

2021-10-16

Systemic reaction (other): Leg cramp

Release 10 — day 14, dose 1

2021-10-18

Symptoms: Fatigue and sore in left leg

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	Fatigue	·	·	✓
SD	Pain in extremity	·	·	✓
SRO	Muscle spasms	·	·	✓

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