P9K-21213-93656 · OpenVSafe

Timeline

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

2020-12-31
Registered in v-safe
2020-12-31
Dose 1 — Moderna
2020-12-31
Survey response — day 0, dose 1
MedDRA: Heart rate increased — Feeling: Good · Site: Pain

Free text: Increased heart rate

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-01
Survey response — days 1–6 daily, dose 1
MedDRA: Tachycardia — Feeling: Fair · Site: Pain, Swelling · Chills, Headache, Fatigue or tiredness

Free text: Tachycardia

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-03
Survey response — days 1–6 daily, dose 1
MedDRA: Oedema peripheral — Feeling: Good · Site: Pain

Free text: Noticed swelling last night in my underarm on the same side as my injection

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-04
Survey response — days 1–6 daily, dose 1
MedDRA: Oedema peripheral — Feeling: Good · Headache

Free text: Swelling in my underarm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-05
Survey response — days 1–6 daily, dose 1
MedDRA: Oedema peripheral — Feeling: Good · Headache

Free text: Swelling continues in my underarm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-06
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-07
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-14
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-21
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-01-28
Dose 2 — Moderna
2021-01-28
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-29
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-01-30
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-31
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

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

Adult check-in
2021-02-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-04
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-31	Moderna
2	2021-01-28	Moderna

Free text

Release 1 — day 0, dose 1

2020-12-31

Systemic reaction (other): Increased heart rate

Release 1 — days 1–6 daily, dose 1

2021-01-01

Systemic reaction (other): Tachycardia

2021-01-03

Systemic reaction (other): Noticed swelling last night in my underarm on the same side as my injection

2021-01-04

Systemic reaction (other): Swelling in my underarm

2021-01-05

Systemic reaction (other): Swelling continues in my underarm

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	Heart rate increased	✓	✓	✓
SRO	Oedema peripheral	✓	✓	✓
SRO	Swelling	○	○	○
SRO	Tachycardia	✓	✓	✓

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