5ZU-33739-62273 · OpenVSafe

Timeline

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

2021-01-22
Registered in v-safe
2021-01-22
Dose 1 — Pfizer-BioNTech
2021-01-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-01-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-25
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-26
Survey response — days 1–6 daily, dose 1
MedDRA: Memory impairment — Feeling: Good

Free text: For some reason I'm having a little trouble with my memory of stuff from a couple of months ago. This just started a couple of days ago. Not sure if it's coincidence or related to the Vaccination but I thought I would mention it.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-31
Health check-in — day 7, dose 1
Feeling: Good · Muscle or body aches · Be unable to do your normal daily activities

Adult check-in
2021-02-05
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-12
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-13
Dose 2 — Pfizer-BioNTech
2021-02-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-06
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-13
Survey response — day 28, dose 2
MedDRA: Arthralgia, Fatigue, Myalgia — Feeling: Fair · Be unable to do your normal daily activities

Free text: Serious muscle aches and overall tired feeling, some joint pain, despite getting plenty of sleep and not having done any physical work to cause the problems. This has gone on for a little shy of 3 days. I hope it will pass on its own.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-20
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-03-27
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-22	Pfizer-BioNTech
2	2021-02-13	Pfizer-BioNTech

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-26

Systemic reaction (other): For some reason I'm having a little trouble with my memory of stuff from a couple of months ago. This just started a couple of days ago. Not sure if it's coincidence or related to the Vaccination but I thought I would mention it.

Release 5 — day 28, dose 2

2021-03-13

Symptoms: Serious muscle aches and overall tired feeling, some joint pain, despite getting plenty of sleep and not having done any physical work to cause the problems. This has gone on for a little shy of 3 days. I hope it will pass on its own.

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	Arthralgia	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Myalgia	✓	✓	✓
SRO	Memory impairment	✓	✓	✓

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