9PB-34024-77501 · OpenVSafe

Timeline

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

2021-04-22
Registered in v-safe
2021-04-22
Dose 1 — Pfizer-BioNTech
2021-04-22
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to work

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Swelling · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain, Swelling · Headache

Adult check-in
2021-04-27
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-04-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-29
Health check-in — day 7, dose 1
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-05-06
Survey response — day 14, dose 1
MedDRA: Discomfort, Headache — Feeling: Good · Be unable to work

Free text: Had a really bad headache for two days (2-3 May) and felt pressure around the face

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-14
Dose 2 — Pfizer-BioNTech
2021-05-15
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-16
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-17
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-05-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-20
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Chills, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-05-23
Health check-in — day 7, dose 2
Feeling: Good · Headache

Adult check-in
2021-05-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-06-04
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-25
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-08-16
Survey response — 3 months, dose 2
MedDRA: Urinary tract infection — 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: Frequent UTIs

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-08-16
Report sent to call center — 3 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-08-23
Call 1 — Could Not Reach Participant
2021-11-12
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-11
Dose 3 — Pfizer-BioNTech
2022-03-11
Health check-in — day 0, dose 3
Feeling: Good · Fever · None

Adult check-in
2022-03-12
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2022-03-13
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Joint pains, Fatigue or tiredness

Adult check-in
2022-03-16
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2022-03-27
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2022-04-01
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2022-04-22
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-06-10
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-09-11
Survey response — 6 months, dose 3
MedDRA: SARS-CoV-2 test positive — Feeling: Fair · Be unable to work or attend school

Free text: Tested positive for COVID-19.

MedDRA releases: 2024-11 · check-in free text available
2023-03-14
Survey response — 12 months, dose 3
MedDRA: Pregnancy — Feeling: Good

MedDRA releases: 2024-11

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-22	Pfizer-BioNTech
2	2021-05-14	Pfizer-BioNTech
3	2022-03-11	Pfizer-BioNTech	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 8 — day 14, dose 1

2021-05-06

Symptoms: Had a really bad headache for two days (2-3 May) and felt pressure around the face

Release 9 — 3 months, dose 2

2021-08-16

Symptoms: Frequent UTIs

Release 12 — 6 months, dose 3

2022-09-11

Symptoms: Tested positive for COVID-19.

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	Discomfort	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Pregnancy	·	·	✓
SD	SARS-CoV-2 test positive	·	·	✓
SD	Urinary tract infection	✓	·	✓

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