4QZ-11337-53436 · OpenVSafe

Timeline

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

2021-01-26
Registered in v-safe
2021-01-26
Dose 1 — Pfizer-BioNTech
2021-01-26
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-01-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

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

Adult check-in
2021-01-29
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-30
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-02
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-09
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-16
Dose 2 — Pfizer-BioNTech
2021-02-16
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · None

Adult check-in
2021-02-17
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-02-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-02-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-02-23
Health check-in — day 7, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-03-02
Survey response — day 14, dose 2
MedDRA: Burning sensation, Injection site pain, Injection site swelling — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Starting a week after vaccination, occasional burning sensation and ache, with swelling below injection site. No redness or warmth with swelling. Burning sometimes sharp, depending on movement.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-02
Report sent to call center — day 14, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-09
Survey response — day 21, dose 2
MedDRA: Injection site pain — Feeling: Good

Free text: Still having some pain and burning near injection site. Not something new.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-16
Survey response — day 28, dose 2
MedDRA: Injection site pain — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: This is not new, but I continue to have pain in my injection arm below the injection site.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-16
Report sent to call center — day 28, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-23
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-30
Survey response — day 42, dose 2
MedDRA: Pain — Feeling: Good

Free text: Persistent injection arm sensation became temporarily worse, then improved. Still some mild pain.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-18
Survey response — 3 months, dose 2
MedDRA: Burning sensation, Pain — Feeling: Good

Free text: This isnt new, but I still have intermittent ache and burning in the injection arm.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-08-17
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-08-26
Call 1 — Left Voicemail
2021-08-26
Call successful
Not applicable (accidental reporting or does not believe symptoms are related to vaccine)
2022-02-16
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-26	Pfizer-BioNTech
2	2021-02-16	Pfizer-BioNTech

Call center

2 call center cases

2 successful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 4 — day 14, dose 2

2021-03-02

Symptoms: Starting a week after vaccination, occasional burning sensation and ache, with swelling below injection site. No redness or warmth with swelling. Burning sometimes sharp, depending on movement.

Release 5 — day 21, dose 2

2021-03-09

Symptoms: Still having some pain and burning near injection site. Not something new.

Release 5 — day 28, dose 2

2021-03-16

Symptoms: This is not new, but I continue to have pain in my injection arm below the injection site.

Release 6 — day 42, dose 2

2021-03-30

Symptoms: Persistent injection arm sensation became temporarily worse, then improved. Still some mild pain.

Release 8 — 3 months, dose 2

2021-05-18

Symptoms: This isnt new, but I still have intermittent ache and burning in the injection arm.

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	Burning sensation	✓	✓	✓
SD	Injection site pain	✓	✓	✓
SD	Injection site swelling	✓	✓	✓
SD	Pain	✓	✓	✓

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