XWD-13768-07112 · OpenVSafe

Timeline

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

2021-03-16
Dose 1 — Pfizer-BioNTech
2021-04-06
Dose 2 — Pfizer-BioNTech
2021-04-07
Registered in v-safe
2021-04-07
Survey response — days 1–6 daily, dose 2
MedDRA: Chest discomfort — Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-08
Survey response — days 1–6 daily, dose 2
MedDRA: Gait inability, Muscle spasms — Feeling: Poor · Site: Pain · Be unable to work or attend school, Be unable to do your normal daily activities

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-10
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain, Muscle spasms, Pain — Feeling: Fair · Joint pains, Muscle or body aches · Be unable to do your normal daily activities

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Muscle or body aches · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-12
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain — Feeling: Good · Be unable to do your normal daily activities

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-13
Survey response — 7 day, dose 2
MedDRA: Back pain — Feeling: Fair · Be unable to do your normal daily activities

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-21
Survey response — 14 day, dose 2
MedDRA: Back pain, Cardiac flutter, Palpitations — Feeling: Fair · Be unable to do your normal daily activities

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-04-27
Health check-in — 21 day, dose 2
Feeling: Good

Adult check-in
2021-05-07
Health check-in — 28 day, dose 2
Feeling: Good

Adult check-in
2021-05-11
Survey response — 35 day, dose 2
MedDRA: Exposure to SARS-CoV-2, 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 · Outpatient clinic or urgent care clinic visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-05-11
Report sent to call center — 35 day, 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)
2021-05-18
Survey response — 42 day, dose 2
MedDRA: Pharyngitis streptococcal — Feeling: Good · Be unable to work, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-05-18
Report sent to call center — 42 day, 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)
2021-07-08
Survey response — 3 month, dose 2
MedDRA: Muscle spasms — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in answers available
2021-07-08
Report sent to call center — 3 month, 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)
2021-07-12
Call successful
Participant prefers to complete VAERS report online
2021-10-06
Health check-in — 6 month, dose 2
Feeling: Good

Adult check-in
2022-04-06
Health check-in — 12 month, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-16	Pfizer-BioNTech
2	2021-04-06	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-05-11	Successful	Participant prefers to complete VAERS report online
2021-05-18	Successful	Participant prefers to complete VAERS report online
2021-07-08	Successful 2021-07-12	Participant prefers to complete VAERS report online

Free text

Release 7

Systemic reaction (other): Heavy feeling in chest area for a few hours after shot.

Systemic reaction (other): Back spasms so bad I cant walk.

Systemic reaction (other): Severe back pain. Spasms for 1 day. Now real sore. My other friend saying there back is killing them too

Systemic reaction (other): Sore lower back

Systemic reaction (other): Lower back pain.

Symptoms: Heart racing Feels like fluttering in the heart Still lower back is very painful

Release 8

Symptoms: My lower back spasms never went away. They slowed down but every time I bend a certain way it spasms again. And my daughter got the shots with me and was diagnosed with covid yesterday and she is sick. And she hasnt left the house in Weeks.

Symptoms: Strep throat

Release 9

Symptoms: The back spasms caused permanent damage

Free-text releases are not linked to a specific 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	Back pain	✓	✓	✓
SD	Cardiac flutter	✓	✓	✓
SD	Exposure to SARS-CoV-2	✓	✓	✓
SD	Muscle spasms	✓	✓	✓
SD	Palpitations	✓	✓	✓
SD	Pharyngitis streptococcal	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Gait inability	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Pain	✓	✓	✓

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