Y4E-54900-31800 · OpenVSafe

Timeline

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2021-05-06
Registered in v-safe
2021-05-06
Dose 1 — Pfizer-BioNTech
2021-05-06
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain, Itching · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-05-07
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Itching · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-08
Survey response — days 1–6 daily, dose 1
MedDRA: Pruritus — Feeling: Fair · Headache, Fatigue or tiredness, Nausea

Free text: I had forgotten to mention: On day one, in the first hour or so following the vaccine, I felt a reaction that I get also with Penicillin. This is an intense itching sensation, and it always feels as if it's coming from within my cervical spine, behind my neck. It didn't last longer than an hour.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-05-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-13
Health check-in — day 7, dose 1
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-05-21
Survey response — day 14, dose 1
MedDRA: Fatigue, Feeling hot, Headache, Inflammation, Rash macular, Skin warm — Feeling: Good

Free text: First two days after my second covid shot, I was rather exhausted. I also felt somewhat inflamed, and my face and head felt quite hot. My face was blotchy, and I had a headache. That was Sunday through Wednesday, and now on Thursday I feel quite good

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-11
Survey response — 3 months, dose 1
MedDRA: Pre-existing disease, Pruritus — Feeling: Good

Free text: Itchy.. mostly ankles and arms, but I notice that very old itches (such as a severe case of Poison Ivy from 30 years ago, if you can imagine) seem to be troubling me. At times, I seem to itch all over, not sure if it's connected.

MedDRA releases: 2021-09,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-06	Pfizer-BioNTech

Free text

Release 8 — days 1–6 daily, dose 1

2021-05-08

Systemic reaction (other): I had forgotten to mention: On day one, in the first hour or so following the vaccine, I felt a reaction that I get also with Penicillin. This is an intense itching sensation, and it always feels as if it's coming from within my cervical spine, behind my neck. It didn't last longer than an hour.

Release 8 — day 14, dose 1

2021-05-21

Symptoms: First two days after my second covid shot, I was rather exhausted. I also felt somewhat inflamed, and my face and head felt quite hot. My face was blotchy, and I had a headache. That was Sunday through Wednesday, and now on Thursday I feel quite good cut off by CDC

Release 9 — 3 months, dose 1

2021-08-11

Symptoms: Itchy.. mostly ankles and arms, but I notice that very old itches (such as a severe case of Poison Ivy from 30 years ago, if you can imagine) seem to be troubling me. At times, I seem to itch all over, not sure if it's connected.

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	Feeling hot	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Inflammation	✓	✓	✓
SD	Pre-existing disease	✓	·	✓
SD	Pruritus	✓	·	✓
SD	Rash macular	✓	✓	✓
SD	Skin warm	✓	✓	✓
SRO	Pruritus	✓	✓	✓

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