Q42-19231-22568 · OpenVSafe

Timeline

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

2020-12-30
Registered in v-safe
2020-12-30
Dose 1 — Pfizer-BioNTech
2020-12-30
Health check-in — day 0, dose 1
Feeling: Fair · Site: Itching · Fever · Headache

Adult check-in
2021-01-01
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-03
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-01-15
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-20
Dose 2 — Pfizer-BioNTech
2021-02-03
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-19
Survey response — day 28, dose 2
MedDRA: Muscle spasms — Feeling: Fair · 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: My back is spasming uncontrollably

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-19
Report sent to call center — day 28, dose 2
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)
2021-02-26
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-07-21
Survey response — 6 months, dose 2
MedDRA: Pregnancy — Feeling: Fair

Free text: Pregnancy

MedDRA releases: 2024-11 · check-in free text available
2021-08-10
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-30	Pfizer-BioNTech
2	2021-01-20	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 4 — day 28, dose 2

2021-02-19

Symptoms: My back is spasming uncontrollably

Release 9 — 6 months, dose 2

2021-07-21

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	Muscle spasms	✓	✓	✓
SD	Pregnancy	·	·	✓

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