Z7X-50111-41987 · OpenVSafe

Timeline

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

2021-05-17
Registered in v-safe
2021-05-17
Dose 1 — Moderna
2021-05-17
Health check-in — day 0, dose 1
Feeling: Good · None

Adult check-in
2021-05-18
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness — Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work, Be unable to do your normal daily activities

Free text: Started feeling dizzy about 8 hours after the shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-19
Survey response — days 1–6 daily, dose 1
MedDRA: Dizziness, Impaired work ability — Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: I felt kind of dizzy on and off throughout the day and could not go to work today

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-21
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Good · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Feeling much better than yesterday, I worked yesterday and today because I had to

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-05-24
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-05-31
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-06-07
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-06-14
Dose 2 — Moderna
2021-06-14
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-06-15
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Redness · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Abdominal pain · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-06-16
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-06-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-06-20
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-06-21
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-06-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-07-05
Survey response — day 21, dose 2
MedDRA: Chills, Dermatitis contact, Dizziness, Headache, Hyperhidrosis, Nausea, Pain, Pre-existing disease, Pyrexia — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: I saw my doctor last week for a bad case of poison ivy, the poison ivy pills along with that second Covid shot is having us really bad effect on me. Massive headaches, dizziness, body aches, sweats, chills, fever, nausea, Going to my dr tomorrow

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-12
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-07-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-09-13
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-12-13
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-15
Dose 3 — Moderna
2022-06-14
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in
2022-07-18
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-17	Moderna
2	2021-06-14	Moderna
3	2022-01-15	Moderna	No

Free text

Release 8 — days 1–6 daily, dose 1

2021-05-18

Systemic reaction (other): Started feeling dizzy about 8 hours after the shot

2021-05-19

Systemic reaction (other): I felt kind of dizzy on and off throughout the day and could not go to work today

2021-05-21

Systemic reaction (other): Feeling much better than yesterday, I worked yesterday and today because I had to

Release 9 — day 21, dose 2

2021-07-05

Symptoms: I saw my doctor last week for a bad case of poison ivy, the poison ivy pills along with that second Covid shot is having us really bad effect on me. Massive headaches, dizziness, body aches, sweats, chills, fever, nausea, Going to my dr tomorrow

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	Chills	✓	✓	✓
SD	Dermatitis contact	✓	✓	✓
SD	Dizziness	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Hyperhidrosis	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Pain	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Impaired work ability	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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