S2Q-14412-81273 · OpenVSafe

Timeline

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

2021-03-10
Dose 1 — Moderna
2021-03-11
Registered in v-safe
2021-03-11
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling · Fever · 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 1
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Abdominal pain

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

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

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

Adult check-in
2021-03-16
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-17
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-24
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-31
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-07
Dose 2 — Moderna
2021-04-07
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-04-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness, Diarrhea

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-14
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-21
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-28
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-05
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-12
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-19
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-07
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-06
Survey response — 6 months, dose 2
MedDRA: Breast mass — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Lump in breast

MedDRA releases: 2024-11 · check-in free text available
2021-10-06
Report sent to call center — 6 months, dose 2
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2021-11-05
Call successful
Participant prefers to complete VAERS report online
2022-01-15
Dose 3 — Moderna
2022-04-07
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-11-19
Dose 4 — Moderna
2022-11-29
Health check-in — day 7, dose 4
Feeling: Fair · Site: Pain · Fatigue or tiredness

Adult check-in
2022-12-03
Survey response — day 14, dose 4
MedDRA: Influenza like illness — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Flu-like illness

MedDRA releases: 2024-11 · check-in free text available
2022-12-03
Report sent to call center — day 14, dose 4
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-12-05
Call successful
Not applicable - Accidental Reporting
2022-12-10
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-12-17
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-12-24
Health check-in — day 35, dose 4
Feeling: Good

Adult check-in
2022-12-31
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2023-02-18
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-05-22
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-10	Moderna
2	2021-04-07	Moderna
3	2022-01-15	Moderna	No
4	2022-11-19	Moderna	No

Call center

2 call center cases

2 successful

See the call center timeline

Free text

Release 10 — 6 months, dose 2

2021-10-06

Symptoms: Lump in breast

Release 12 — day 14, dose 4

2022-12-03

Symptoms: Flu-like illness

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	Breast mass	·	·	✓
SD	Influenza like illness	·	·	✓

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