Y32-24787-93990 · OpenVSafe

Timeline

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

2021-02-26
Registered in v-safe
2021-02-26
Dose 1 — Pfizer-BioNTech
2021-02-26
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-27
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue, Influenza, Nasopharyngitis, Pain — Feeling: Fair · Site: Pain · Fever · Chills, Joint pains, Muscle or body aches · Be unable to do your normal daily activities

Free text: I feel exhausted and ache like I'm getting a cold or flu. I slept most of the day.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Joint pains

Adult check-in
2021-03-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Joint pains, Muscle or body aches

Adult check-in
2021-03-05
Health check-in — day 7, dose 1
Feeling: Good · Site: Pain · Joint pains, Muscle or body aches

Adult check-in
2021-03-12
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-19
Dose 2 — Pfizer-BioNTech
2021-03-19
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-03-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling · Muscle or body aches

Adult check-in
2021-03-21
Survey response — days 1–6 daily, dose 2
MedDRA: Nodule — Feeling: Fair · Site: Pain, Swelling · Fever · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: A knot has formed under my left arm in which I got the shot of vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Survey response — days 1–6 daily, dose 2
MedDRA: Nodule — Feeling: Good · Site: Pain, Swelling · Muscle or body aches · Be unable to do your normal daily activities

Free text: Painful knot under arm where shot was administered.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary mass — Feeling: Good · Site: Pain, Swelling · Muscle or body aches

Free text: Feel much better today. Knot under my arm feels a little smaller today. I have energy!

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: Axillary pain, Erythema, Oedema peripheral — Feeling: Good · Site: Pain, Redness, Swelling · Muscle or body aches

Free text: Underarm in shot arm still very swollen with redness and pain.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain, Oedema peripheral — Feeling: Good · Site: Pain, Swelling · Muscle or body aches

Free text: Swelling and pain remains in underarm area of shot arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Survey response — day 7, dose 2
MedDRA: Nodule, Oedema peripheral — Feeling: Good · Site: Pain, Swelling · Muscle or body aches

Free text: Underarm knot and swelling still bothering me.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-09
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-17
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-04-23
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-01
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-18
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-17
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-03-19
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-26	Pfizer-BioNTech
2	2021-03-19	Pfizer-BioNTech

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-27

Systemic reaction (other): I feel exhausted and ache like I'm getting a cold or flu. I slept most of the day.

Release 6 — days 1–6 daily, dose 2

2021-03-21

Systemic reaction (other): A knot has formed under my left arm in which I got the shot of vaccine.

2021-03-22

Systemic reaction (other): Painful knot under arm where shot was administered.

2021-03-23

Systemic reaction (other): Feel much better today. Knot under my arm feels a little smaller today. I have energy!

2021-03-24

Systemic reaction (other): Underarm in shot arm still very swollen with redness and pain.

2021-03-25

Systemic reaction (other): Swelling and pain remains in underarm area of shot arm

Release 6 — day 7, dose 2

2021-03-26

Systemic reaction (other): Underarm knot and swelling still bothering me.

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	Axillary mass	✓	✓	✓
SRO	Axillary pain	✓	✓	✓
SRO	Erythema	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Influenza	✓	✓	✓
SRO	Nasopharyngitis	✓	✓	✓
SRO	Nodule	✓	✓	✓
SRO	Oedema peripheral	✓	✓	✓
SRO	Pain	✓	✓	✓

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