YW9-16596-97295 · OpenVSafe

Timeline

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

2021-02-16
Registered in v-safe
2021-02-16
Dose 1 — Pfizer-BioNTech
2021-02-16
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain, Redness, Swelling · Fatigue or tiredness

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

Adult check-in
2021-02-18
Survey response — days 1–6 daily, dose 1
MedDRA: Nodule — Feeling: Fair · Site: Pain · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Nobule below injection site

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

Adult check-in
2021-03-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-09
Dose 2 — Pfizer-BioNTech
2021-03-11
Survey response — days 1–6 daily, dose 2
MedDRA: Nodule, Pruritus — Feeling: Good · Site: Pain, Swelling

Free text: I have a nodule on side of my arm (not at exact injection site. It doesnt hurt or itch but it got even bigger after my second shot.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-12
Survey response — days 1–6 daily, dose 2
MedDRA: Nodule — Feeling: Good · Site: Pain, Swelling

Free text: I have a large knot or nodule on the back of my arm. It isnt painful but its is large and very hard.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-13
Survey response — days 1–6 daily, dose 2
MedDRA: Nodule — Feeling: Good · Site: Pain, Swelling

Free text: I have a large knot or nodule on the back of my arm. Its hard and hasnt reduced in size even with ice.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-18
Survey response — day 7, dose 2
MedDRA: Nodule — Feeling: Good

Free text: I have a large nodule on the back of the arm I got vaccinated. It hasnt reduced in size at all.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-15
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-20
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-16	Pfizer-BioNTech
2	2021-03-09	Pfizer-BioNTech

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-18

Systemic reaction (other): Nobule below injection site

Release 5 — days 1–6 daily, dose 2

2021-03-11

Systemic reaction (other): I have a nodule on side of my arm (not at exact injection site. It doesnt hurt or itch but it got even bigger after my second shot.

2021-03-12

Systemic reaction (other): I have a large knot or nodule on the back of my arm. It isnt painful but its is large and very hard.

2021-03-13

Systemic reaction (other): I have a large knot or nodule on the back of my arm. Its hard and hasnt reduced in size even with ice.

Release 5 — day 7, dose 2

2021-03-18

Systemic reaction (other): I have a large nodule on the back of the arm I got vaccinated. It hasnt reduced in size at all.

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	Nodule	✓	✓	✓
SRO	Pruritus	✓	✓	✓

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