NNW-94572-05352 · OpenVSafe

Timeline

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

2021-03-06
Dose 1 — Pfizer-BioNTech
2021-03-07
Registered in v-safe
2021-03-07
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-03-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-11
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Joint pains · Be unable to do your normal daily activities

Adult check-in
2021-03-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Itching · Rash, not including the immediate area around the injection site

Adult check-in
2021-03-13
Health check-in — day 7, dose 1
Feeling: Good · Rash, not including the immediate area around the injection site

Adult check-in
2021-03-21
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-03-27
Dose 2 — Pfizer-BioNTech
2021-03-27
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-10
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-17
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-26
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-01
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-08
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-26
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-25
Survey response — 6 months, dose 2
MedDRA: Impaired gastric emptying, Office visit — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Gastroparesis · Healthcare visit (other): In office visit and endoscope

MedDRA releases: 2024-11 · check-in free text available
2021-09-25
Report sent to call center — 6 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-09-30
Dose 3 — Pfizer-BioNTech
2021-09-30
Call 1 — Could Not Reach Participant
2021-10-03
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Vomiting · Be unable to do your normal daily activities

Adult check-in
2021-10-04
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-10-05
Call 2 — Left Voicemail
2021-10-06
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Itching · None

Adult check-in
2021-10-07
Health check-in — day 7, dose 3
Feeling: Fair · Site: Itching · Nausea, Vomiting, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-10-14
Health check-in — day 14, dose 3
Feeling: Fair

Adult check-in
2021-10-21
Health check-in — day 21, dose 3
Feeling: Fair

Adult check-in
2021-11-04
Health check-in — day 35, dose 3
Feeling: Fair

Adult check-in
2021-11-11
Health check-in — day 42, dose 3
Feeling: Fair

Adult check-in
2021-12-30
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-13
Dose 4 — Pfizer-BioNTech
2022-04-16
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2022-04-17
Health check-in — days 1–6 daily, dose 4
Feeling: Good · Site: Pain · None

Adult check-in
2022-04-18
Health check-in — days 1–6 daily, dose 4
Feeling: Good · None

Adult check-in
2022-04-20
Health check-in — day 7, dose 4
Feeling: Good · None

Adult check-in
2022-04-27
Health check-in — day 14, dose 4
Feeling: Good

Adult check-in
2022-05-04
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-05-14
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-05-18
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-05-27
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-07-13
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2022-09-26
Dose 5 — Pfizer-BioNTech
2022-10-12
Health check-in — day 14, dose 5
Feeling: Good

Adult check-in
2022-10-17
Health check-in — day 21, dose 5
Feeling: Good

Adult check-in
2022-10-27
Health check-in — day 28, dose 5
Feeling: Good

Adult check-in
2022-10-31
Health check-in — day 35, dose 5
Feeling: Good

Adult check-in
2022-11-07
Health check-in — day 42, dose 5
Feeling: Good

Adult check-in
2022-12-28
Health check-in — 3 months, dose 5
Feeling: Good

Adult check-in
2023-03-27
Health check-in — 6 months, dose 5
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-06	Pfizer-BioNTech
2	2021-03-27	Pfizer-BioNTech
3	2021-09-30	Pfizer-BioNTech	No
4	2022-04-13	Pfizer-BioNTech	No
5	2022-09-26	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 9 — 6 months, dose 2

2021-09-25

Symptoms: Gastroparesis

Healthcare visit (other): In office visit and endoscope

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	Impaired gastric emptying	·	·	✓

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