ZQ5-24913-22327 · OpenVSafe

Timeline

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

2021-03-02
Dose 1 — Pfizer-BioNTech
2021-03-15
Registered in v-safe
2021-03-16
Survey response — day 14, dose 1
MedDRA: Immunisation reaction, Injection site erythema, Injection site swelling — Feeling: Good

Free text: Last night, 13 days post first Pfizer dose, I noticed redness and a little swelling at the injection site. I think I have Covid vaccine arm! Its a small, red and raised spot about the size of a quarter where I received my injection.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Dose 2 — Pfizer-BioNTech
2021-03-23
Survey response — day 0, dose 2
MedDRA: Unevaluable event — Feeling: Good · Site: Redness

Free text: The nurse noted the spot she could still see from my first injection that reappeared a week ago. She tried to go slightly off the last injection site.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Chills, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-25
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain, Oedema peripheral, Pyrexia — Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: My armpit (injection arm) became swollen and sore last night, which coincided with the onset of my fever. It has dropped down to low-grade, hovering between 99-101 for about 22 hours.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Survey response — days 1–6 daily, dose 2
MedDRA: Axillary pain — Feeling: Good · Site: Pain, Redness, Swelling

Free text: Armpit soreness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-27
Survey response — days 1–6 daily, dose 2
MedDRA: Injection site pruritus, Injection site rash, Injection site warmth — Feeling: Good · Site: Redness, Swelling, Itching · Muscle or body aches

Free text: My injection site rash has spread out, is still warm to the touch, and itches occasionally...

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Redness, Itching · None

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-30
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-07
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-13
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-20
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-04-27
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-04
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-22
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-02	Pfizer-BioNTech
2	2021-03-23	Pfizer-BioNTech

Free text

Release 5 — day 14, dose 1

2021-03-16

Symptoms: Last night, 13 days post first Pfizer dose, I noticed redness and a little swelling at the injection site. I think I have Covid vaccine arm! Its a small, red and raised spot about the size of a quarter where I received my injection.

Release 6 — day 0, dose 2

2021-03-23

Systemic reaction (other): The nurse noted the spot she could still see from my first injection that reappeared a week ago. She tried to go slightly off the last injection site.

Release 6 — days 1–6 daily, dose 2

2021-03-25

Systemic reaction (other): My armpit (injection arm) became swollen and sore last night, which coincided with the onset of my fever. It has dropped down to low-grade, hovering between 99-101 for about 22 hours.

2021-03-26

Systemic reaction (other): Armpit soreness

2021-03-27

Systemic reaction (other): My injection site rash has spread out, is still warm to the touch, and itches occasionally...

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	Immunisation reaction	✓	✓	✓
SD	Injection site erythema	✓	✓	✓
SD	Injection site swelling	✓	✓	✓
SRO	Axillary pain	✓	✓	✓
SRO	Injection site pruritus	✓	✓	✓
SRO	Injection site rash	✓	✓	✓
SRO	Injection site warmth	✓	✓	✓
SRO	Oedema peripheral	✓	✓	✓
SRO	Pyrexia	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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