MRF-82688-98519 · OpenVSafe

Timeline

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

2021-04-20
Registered in v-safe
2021-04-21
Dose 1 — Moderna
2021-04-21
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-04-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-28
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-05-09
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-05-12
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-18
Dose 2 — Moderna
2021-05-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-05-21
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-05-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-23
Survey response — days 1–6 daily, dose 2
MedDRA: Menstruation delayed — Feeling: Good

Free text: Missed/late Period

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-24
Survey response — days 1–6 daily, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-27
Survey response — day 7, dose 2
MedDRA: Pregnancy — Feeling: Good

Free text: Pregnancy

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-01
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-06-08
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-15
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-22
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-29
Survey response — day 42, dose 2
MedDRA: Sinusitis — Feeling: Fair · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Sinus infection symptoms

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-29
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-16
Call 1 — Left Voicemail
2021-08-17
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-16
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-21	Moderna
2	2021-05-18	Moderna

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 8 — days 1–6 daily, dose 2

2021-05-23

Systemic reaction (other): Missed/late Period

2021-05-24

Systemic reaction (other): Pregnancy

Release 8 — day 7, dose 2

2021-05-27

Systemic reaction (other): Pregnancy

Release 9 — day 42, dose 2

2021-06-29

Symptoms: Sinus infection symptoms

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	Sinusitis	✓	✓	✓
SRO	Menstruation delayed	✓	✓	✓
SRO	Pregnancy	✓	✓	✓

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