5K2-61750-27892 · OpenVSafe

Timeline

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

2021-03-25
Registered in v-safe
2021-03-25
Dose 1 — Pfizer-BioNTech
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

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

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

Adult check-in
2021-04-01
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-08
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-15
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-17
Dose 2 — Pfizer-BioNTech
2021-05-01
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-08
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-17
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-30
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-17
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-17
Dose 3 — Moderna
2021-10-17
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-19
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-02-16
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-08-17
Survey response — 12 months, dose 3
MedDRA: Fatigue, Head discomfort, Sinus headache — Feeling: Fair · 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

Free text: Mild sinus headache pressure headache Fatigue

MedDRA releases: 2024-11 · check-in free text available
2022-08-17
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-08-18
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-25	Pfizer-BioNTech
2	2021-04-17	Pfizer-BioNTech
3	2021-08-17	Moderna	No

Call center

Reported	Outcome	VAERS-related outcome
2022-08-17	Successful 2022-08-18	Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Free text

Release 12 — 12 months, dose 3

2022-08-17

Symptoms: Mild sinus headache pressure headache Fatigue

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	Fatigue	·	·	✓
SD	Head discomfort	·	·	✓
SD	Sinus headache	·	·	✓

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