5RZ-25581-47317 · OpenVSafe

Timeline

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

2021-01-19
Registered in v-safe
2021-01-19
Dose 1 — Pfizer-BioNTech
2021-01-19
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-22
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Joint pains, Fatigue or tiredness

Adult check-in
2021-01-23
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

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 · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-01-26
Health check-in — day 7, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-02-02
Survey response — day 14, dose 1
MedDRA: Chills, Fatigue, Pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: Body aches, chills, fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-09
Dose 2 — Pfizer-BioNTech
2021-02-09
Survey response — day 0, dose 2
MedDRA: Dizziness, Lymph node pain, Neck pain, Oropharyngeal pain, Photophobia — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: Sore throat, light sensitivity, lymph node soreness in axillary area of arm that received the injection, light headed, neck soreness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-10
Survey response — days 1–6 daily, dose 2
MedDRA: Headache, Musculoskeletal stiffness, Neck pain, Photophobia, Tenderness, Toothache — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Headache, photophobia, axillary tenderness, neck stiffness and soreness, teeth aching

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling, Itching · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling, Itching · Fatigue or tiredness

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Itching · Fatigue or tiredness

Adult check-in
2021-02-15
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Itching · Fatigue or tiredness

Adult check-in
2021-03-02
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-09
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-03-16
Survey response — day 35, dose 2
MedDRA: Dyspnoea exertional — Feeling: Fair · Be unable to do your normal daily activities

Free text: Increased shortness of air with exertion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Survey response — day 42, dose 2
MedDRA: Dyspnoea — Feeling: Good · Be unable to do your normal daily activities

Free text: Decreased stamina upon exertion

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-10
Survey response — 6 months, dose 2
MedDRA: Muscle spasms — Feeling: Good

Free text: Intermittent muscle cramps in lower extremities approx every other week in frequency.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2022-02-09
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-19	Pfizer-BioNTech
2	2021-02-09	Pfizer-BioNTech

Free text

Release 3 — day 14, dose 1

2021-02-02

Symptoms: Body aches, chills, fatigue

Release 3 — day 0, dose 2

2021-02-09

Systemic reaction (other): Sore throat, light sensitivity, lymph node soreness in axillary area of arm that received the injection, light headed, neck soreness

Release 4 — days 1–6 daily, dose 2

2021-02-10

Systemic reaction (other): Headache, photophobia, axillary tenderness, neck stiffness and soreness, teeth aching

Release 5 — day 35, dose 2

2021-03-16

Symptoms: Increased shortness of air with exertion

Release 6 — day 42, dose 2

2021-03-25

Symptoms: Decreased stamina upon exertion

Release 9 — 6 months, dose 2

2021-08-10

Symptoms: Intermittent muscle cramps in lower extremities approx every other week in frequency.

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	Chills	✓	✓	✓
SD	Dyspnoea	✓	✓	✓
SD	Dyspnoea exertional	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Muscle spasms	✓	·	✓
SD	Pain	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Lymph node pain	✓	✓	✓
SRO	Musculoskeletal stiffness	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Photophobia	✓	✓	✓
SRO	Tenderness	✓	✓	✓
SRO	Toothache	✓	✓	✓

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