3RW-21385-29242 · OpenVSafe

Timeline

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

2020-12-18
Dose 1 — Pfizer-BioNTech
2020-12-20
Registered in v-safe
2020-12-20
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Fever · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2020-12-20
Report sent to call center — days 1–6 daily, dose 1
Be unable to work

1 call case(s)
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2020-12-21
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2020-12-27
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-03
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-19
Survey response — 3 months, dose 1
MedDRA: Colonoscopy, Pre-existing disease — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Lymphocytic colitis · Healthcare visit (other): Colonoscopy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-19
Report sent to call center — 3 months, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-04-06
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2020-12-20	priority 2/3
2020-12-21	priority 2/3
2021-03-19	Unsuccessful

Free text

Release 5 — 3 months, dose 1

2021-03-19

Symptoms: Lymphocytic colitis

Healthcare visit (other): Colonoscopy

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	Colonoscopy	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓

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