E6L-19916-56255 · OpenVSafe

Timeline

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

2021-03-12
Registered in v-safe
2021-03-12
Dose 1 — Pfizer-BioNTech
2021-03-12
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-03-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-03-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness · Be unable to work

Adult check-in
2021-03-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-17
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-19
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-02
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-11
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-04-12
Dose 2 — Pfizer-BioNTech
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-19
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-03
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-10
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-17
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-05-25
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-12-16
Dose 3 — Pfizer-BioNTech
2022-04-12
Survey response — 12 months, dose 2
MedDRA: Influenza, Malaise, SARS-CoV-2 test negative — Feeling: Good · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: I got the flu on 03/21/22 from my husband and still have lingering symptoms. Took three covid tests and all were negative. I'm assuming it was the flu because it was all covid symptoms.

MedDRA releases: 2024-11 · check-in free text available
2022-04-12
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-04-19
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill
2022-12-17
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-12	Pfizer-BioNTech
2	2021-04-12	Pfizer-BioNTech
3	2021-12-16	Pfizer-BioNTech	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 11 — 12 months, dose 2

2022-04-12

Symptoms: I got the flu on 03/21/22 from my husband and still have lingering symptoms. Took three covid tests and all were negative. I'm assuming it was the flu because it was all covid symptoms.

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	Influenza	·	·	✓
SD	Malaise	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓

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