YES-24125-93480 · OpenVSafe

Timeline

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

2020-12-23
Registered in v-safe
2020-12-23
Dose 1 — Pfizer-BioNTech
2020-12-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-30
Survey response — day 7, dose 1
MedDRA: Arthralgia, Pre-existing disease — Feeling: Good · Joint pains

Free text: I thought I had arthritis in my right knee But it has never hurt like this before It started after the vaccine. Like I said I thought it was arthritis because I had knee surgery in 1985 for a torn ACL But my knee has never hurt and now it is . I hope it stops but I did take a 4mg medrol pack to help and it did not stop hurting I hope it has nothing to do with the vaccine but I thought I would tell you

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-06
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-12
Dose 2 — Pfizer-BioNTech
2021-01-12
Survey response — day 0, dose 2
MedDRA: Arthralgia, Pain — Feeling: Good · Site: Pain · Joint pains

Free text: Right knee joint pain cannot hyperextend my leg without pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-13
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Good · Site: Pain · Joint pains

Free text: Right knee

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-14
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Good · Site: Pain · Joint pains

Free text: Right knee

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-15
Survey response — days 1–6 daily, dose 2
MedDRA: Arthralgia — Feeling: Good · Joint pains

Free text: Right knee pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-19
Survey response — day 7, dose 2
MedDRA: Adverse reaction — Feeling: Good · Joint pains

Free text: Right knee

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-26
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-23
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-15
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-27
Dose 3 — Pfizer-BioNTech
2021-09-27
Health check-in — day 0, dose 3
Feeling: Good · None

Adult check-in
2021-09-28
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-29
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-09-30
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Site: Pain · None

Adult check-in
2021-10-02
Survey response — days 1–6 daily, dose 3
MedDRA: No adverse event — Feeling: Good · Site: Pain

Free text: I feel great. I am in (b)(6) and having a great time Tell everyone to get vaccinated

MedDRA releases: 2024-11 · check-in free text available
2021-10-03
Health check-in — days 1–6 daily, dose 3
Feeling: Good · None

Adult check-in
2021-10-04
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-10-11
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-10-19
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-27
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-11-10
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2021-12-29
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-23	Pfizer-BioNTech
2	2021-01-12	Pfizer-BioNTech
3	2021-09-27	Pfizer-BioNTech	No

Free text

Release 1 — day 7, dose 1

2020-12-30

Systemic reaction (other): I thought I had arthritis in my right knee But it has never hurt like this before It started after the vaccine. Like I said I thought it was arthritis because I had knee surgery in 1985 for a torn ACL But my knee has never hurt and now it is . I hope it stops but I did take a 4mg medrol pack to help and it did not stop hurting I hope it has nothing to do with the vaccine but I thought I would tell you

Release 1 — day 0, dose 2

2021-01-12

Systemic reaction (other): Right knee joint pain cannot hyperextend my leg without pain

Release 1 — days 1–6 daily, dose 2

2021-01-13

Systemic reaction (other): Right knee

Release 2 — days 1–6 daily, dose 2

2021-01-14

Systemic reaction (other): Right knee

2021-01-15

Systemic reaction (other): Right knee pain

Release 2 — day 7, dose 2

2021-01-19

Systemic reaction (other): Right knee

Release 9 — days 1–6 daily, dose 3

2021-10-02

Systemic reaction (other): I feel great. I am in (b)(6) and having a great time Tell everyone to get vaccinated

redacted (b)(6)

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
SRO	Adverse reaction	✓	✓	✓
SRO	Arthralgia	✓	✓	✓
SRO	No adverse event	·	·	✓
SRO	Pain	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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