YJM-16691-38508 · OpenVSafe

Timeline

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

2021-04-05
Registered in v-safe
2021-04-05
Dose 1 — Pfizer-BioNTech
2021-04-05
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-04-06
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Good · Site: Pain

Free text: I felt dizzy for most of the morning. But i feel just fine now. It may or may not be related to the vaccine. Im not quick to blame every little thing on the COVID-19 vaccine!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-09
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue — Feeling: Fair · Fatigue or tiredness

Free text: I just feel extremely fatigued, to the point of feeling blah!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue — Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: I am so fatigued in the last few days that Im finding it hard to do things. Im so tired I just want to lay down and am forcing myself to do things. I truly hope this subsides soon. Its really affecting me

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Survey response — day 7, dose 1
MedDRA: Asthenia, Fatigue — Feeling: Fair · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Yes. This vaccine has had some really strong side effects, and its been most unpleasant. Im going to be honest, I dont know right now if Im going to go back for the second dose. Ive heard the second dose is stronger than the first... if I get any more tired and weak than Ive been this week, I dont know how Id function! This has really wiped me out and its not been a good experience.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Survey response — day 14, dose 1
MedDRA: Illness, Influenza like illness, Malaise — Feeling: Poor · Be unable to do your normal daily activities

Free text: This past Wednesday I came down with what I think is the flu... and I have been extremely sick ever since. To be honest, I havent really felt well since the day after I got my vaccine. It has turned into a very bad experience for me.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-26
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-05-03
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-05-10
Health check-in — day 35, dose 1
Feeling: Good

Adult check-in
2021-05-17
Health check-in — day 42, dose 1
Feeling: Good

Adult check-in
2021-07-07
Health check-in — 3 months, dose 1
Feeling: Good

Adult check-in
2021-10-04
Health check-in — 6 months, dose 1
Feeling: Fair

Adult check-in
2021-12-04
Dose 2 — Pfizer-BioNTech
Co-administered: Flu
2022-04-05
Health check-in — 12 months, dose 1
Feeling: Good

Adult check-in
2022-06-06
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-12-06
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-05	Pfizer-BioNTech
2	2021-12-04	Pfizer-BioNTech	Flu

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-06

Systemic reaction (other): I felt dizzy for most of the morning. But i feel just fine now. It may or may not be related to the vaccine. Im not quick to blame every little thing on the COVID-19 vaccine!

2021-04-09

Systemic reaction (other): I just feel extremely fatigued, to the point of feeling blah!

2021-04-10

Systemic reaction (other): I am so fatigued in the last few days that Im finding it hard to do things. Im so tired I just want to lay down and am forcing myself to do things. I truly hope this subsides soon. Its really affecting me

Release 7 — day 7, dose 1

2021-04-12

Systemic reaction (other): Yes. This vaccine has had some really strong side effects, and its been most unpleasant. Im going to be honest, I dont know right now if Im going to go back for the second dose. Ive heard the second dose is stronger than the first... if I get any more tired and weak than Ive been this week, I dont know how Id function! This has really wiped me out and its not been a good experience.

Release 7 — day 14, dose 1

2021-04-19

Symptoms: This past Wednesday I came down with what I think is the flu... and I have been extremely sick ever since. To be honest, I havent really felt well since the day after I got my vaccine. It has turned into a very bad experience for me.

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	Illness	✓	✓	✓
SD	Influenza like illness	✓	✓	✓
SD	Malaise	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Fatigue	✓	✓	✓

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