KS5-47716-45624 · OpenVSafe

Timeline

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

2021-02-09
Dose 1 — Moderna
2021-02-10
Registered in v-safe
2021-02-10
Survey response — days 1–6 daily, dose 1
MedDRA: Palpitations — Feeling: Poor · Site: Pain, Redness, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to work

Free text: Heart palpitations

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

Adult check-in
2021-02-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-02-16
Health check-in — day 7, dose 1
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-02-23
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-02
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-03-09
Dose 2 — Moderna
2021-03-09
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-03-10
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to work

Adult check-in
2021-03-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-03-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-03-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-16
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-23
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-30
Health check-in — day 21, dose 2
Feeling: Good

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

Adult check-in
2022-03-09
Survey response — 12 months, dose 2
MedDRA: Postural orthostatic tachycardia syndrome, Unevaluable event — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: Symptoms: POTs (postural orthostatic tachycardia syndrome) · Healthcare visit (other): Procedure

MedDRA releases: 2024-11 · check-in free text available
2022-03-09
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-03-11
Call 1 — Could Not Reach Participant
2022-03-16
Call 2 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-09	Moderna
2	2021-03-09	Moderna

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 4 — days 1–6 daily, dose 1

2021-02-10

Systemic reaction (other): Heart palpitations

Release 11 — 12 months, dose 2

2022-03-09

Symptoms: POTs (postural orthostatic tachycardia syndrome)

Healthcare visit (other): Procedure

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	Unevaluable event	·	·	✓
SD	Postural orthostatic tachycardia syndrome	·	·	✓
SRO	Palpitations	✓	✓	✓

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