YPU-23683-22828 · OpenVSafe

Timeline

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

2021-02-06
Dose 1 — Pfizer-BioNTech
2021-02-27
Dose 2 — Pfizer-BioNTech
2021-10-29
Registered in v-safe
2021-10-29
Dose 3 — Pfizer-BioNTech
2021-11-01
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-11-02
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-11-09
Survey response — day 7, dose 3
MedDRA: Brain fog — Feeling: Fair · Fever · Fatigue or tiredness, Nausea, Diarrhea · Be unable to do your normal daily activities

Free text: Brain fog

MedDRA releases: 2024-11 · check-in free text available
2021-11-12
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-11-21
Survey response — day 21, dose 3
MedDRA: Arthropathy, Muscle disorder, Unevaluable event — Feeling: Good · Be unable to do your normal daily activities

Free text: Mental attitude Joint / muscle issues

MedDRA releases: 2024-11 · check-in free text available
2021-11-28
Survey response — day 28, dose 3
MedDRA: Arthralgia, Ligament sprain — Feeling: Fair · Be unable to do your normal daily activities

Free text: More knee pain. Sprained my knee in July It seems to be bothering more than it should

MedDRA releases: 2024-11 · check-in free text available
2021-12-03
Survey response — day 35, dose 3
MedDRA: Abdominal discomfort — Feeling: Fair · Be unable to do your normal daily activities

Free text: Digestive unrest. Gradually getting worse

MedDRA releases: 2024-11 · check-in free text available
2021-12-10
Survey response — day 42, dose 3
MedDRA: Gastrointestinal disorder, Nausea — Feeling: Fair · Be unable to do your normal daily activities

Free text: Continuing episodes of intestinal issues. Noticed nausea off and on

MedDRA releases: 2024-11 · check-in free text available
2022-01-28
Survey response — 3 months, dose 3
MedDRA: Gastrointestinal disorder, Muscle spasms, SARS-CoV-2 test positive — Feeling: Fair

Free text: Tested positive today for Covid My digestive system is acting up overall A lot of small muscle cramps. This is unusual for me to have. I've experienced them over the last 6-9 months

MedDRA releases: 2024-11 · check-in free text available
2022-04-29
Survey response — 6 months, dose 3
MedDRA: Muscle spasms, Self-medication — Feeling: Good · Be unable to do your normal daily activities

Free text: Muscle cramps Started after vaccines ongoing Some severe episodes Magnesium added to my daily intake relieves symptoms to some degree General feeling of aging more rapidly than normal

MedDRA releases: 2024-11 · check-in free text available
2022-10-29
Survey response — 12 months, dose 3
MedDRA: Gastrointestinal disorder, Muscle spasms, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: More muscle cramps Digestive issues · Healthcare visit (other): Dr visits

MedDRA releases: 2024-11 · check-in free text available
2022-10-29
Report sent to call center — 12 months, dose 3
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2022-11-01
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-06	Pfizer-BioNTech	No
2	2021-02-27	Pfizer-BioNTech	No
3	2021-10-29	Pfizer-BioNTech	No

Call center

Reported	Outcome	VAERS-related outcome
2022-10-29	Unsuccessful

Free text

Release 10 — day 7, dose 3

2021-11-09

Systemic reaction (other): Brain fog

Release 10 — day 21, dose 3

2021-11-21

Symptoms: Mental attitude Joint / muscle issues

Release 10 — day 28, dose 3

2021-11-28

Symptoms: More knee pain. Sprained my knee in July It seems to be bothering more than it should

Release 10 — day 35, dose 3

2021-12-03

Symptoms: Digestive unrest. Gradually getting worse

Release 10 — day 42, dose 3

2021-12-10

Symptoms: Continuing episodes of intestinal issues. Noticed nausea off and on

Release 11 — 3 months, dose 3

2022-01-28

Symptoms: Tested positive today for Covid My digestive system is acting up overall A lot of small muscle cramps. This is unusual for me to have. I've experienced them over the last 6-9 months

Release 11 — 6 months, dose 3

2022-04-29

Symptoms: Muscle cramps Started after vaccines ongoing Some severe episodes Magnesium added to my daily intake relieves symptoms to some degree General feeling of aging more rapidly than normal

Release 12 — 12 months, dose 3

2022-10-29

Symptoms: More muscle cramps Digestive issues

Healthcare visit (other): Dr visits

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	Abdominal discomfort	·	·	✓
SD	Arthralgia	·	·	✓
SD	Arthropathy	·	·	✓
SD	Gastrointestinal disorder	·	·	✓
SD	Ligament sprain	·	·	✓
SD	Muscle disorder	·	·	✓
SD	Muscle spasms	·	·	✓
SD	Nausea	·	·	✓
SD	SARS-CoV-2 test positive	·	·	✓
SD	Self-medication	·	·	✓
SD	Unevaluable event	·	·	✓
SRO	Brain fog	·	·	✓

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