6ET-73518-27736 · OpenVSafe

Timeline

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

2021-02-27
Registered in v-safe
2021-02-27
Dose 1 — Pfizer-BioNTech
2021-02-27
Health check-in — day 0, dose 1
Feeling: Fair · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-02-28
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache · Be unable to do your normal daily activities

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-03
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fever · Fatigue or tiredness

Adult check-in
2021-03-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-06
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-15
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-20
Dose 2 — Pfizer-BioNTech
2021-03-20
Survey response — day 0, dose 2
MedDRA: Back pain — Feeling: Fair · Site: Pain, Redness, Swelling · Headache

Free text: Back pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-21
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Headache

Adult check-in
2021-03-23
Survey response — days 1–6 daily, dose 2
MedDRA: Oral herpes — Feeling: Fair · Site: Pain

Free text: Fever blisters on the upper left lip.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Survey response — days 1–6 daily, dose 2
MedDRA: Oral herpes — Feeling: Fair · Chills

Free text: Continued fever blister

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-26
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fever · Chills, Headache

Adult check-in
2021-03-27
Health check-in — day 7, dose 2
Feeling: Good · Chills

Adult check-in
2021-04-03
Survey response — day 14, dose 2
MedDRA: Chills, Fatigue — Feeling: Fair · Be unable to do your normal daily activities

Free text: I have been feeling chills and tie redness.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-19
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-26
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-01
Survey response — day 42, dose 2
MedDRA: Breast swelling — Feeling: Fair

Free text: I had not mentioned but I have had swollen breast since my first vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-22
Survey response — 3 months, dose 2
MedDRA: Breast tenderness, Office visit — Feeling: Good · Get care from a doctor or other healthcare professional

Free text: Symptoms: I had had breast sensitivity and an abscess developed under my breast. Had a mammogram done twice and an ultrasound to double check as there seemed to be abnormalities. · Healthcare visit (other): In presence health check with mammogram and ultrasound

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-22
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-30
Call successful
Participant prefers to complete VAERS report online
2021-09-18
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-22
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-27	Pfizer-BioNTech
2	2021-03-20	Pfizer-BioNTech

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 6 — day 0, dose 2

2021-03-20

Systemic reaction (other): Back pain

Release 6 — days 1–6 daily, dose 2

2021-03-23

Systemic reaction (other): Fever blisters on the upper left lip.

2021-03-24

Systemic reaction (other): Continued fever blister

Release 6 — day 14, dose 2

2021-04-03

Symptoms: I have been feeling chills and tie redness.

Release 8 — day 42, dose 2

2021-05-01

Symptoms: I had not mentioned but I have had swollen breast since my first vaccine.

Release 9 — 3 months, dose 2

2021-06-22

Symptoms: I had had breast sensitivity and an abscess developed under my breast. Had a mammogram done twice and an ultrasound to double check as there seemed to be abnormalities.

Healthcare visit (other): In presence health check with mammogram and ultrasound

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
HCVO	Office visit	✓	✓	✓
SD	Breast swelling	✓	✓	✓
SD	Breast tenderness	✓	✓	✓
SD	Chills	✓	✓	✓
SD	Fatigue	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Oral herpes	✓	✓	✓

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