4H9-78308-10481 · OpenVSafe

Timeline

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

2021-01-28
Dose 1 — Moderna
2021-02-25
Dose 2 — Moderna
2021-03-01
Registered in v-safe
2021-03-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-02
Survey response — days 1–6 daily, dose 2
MedDRA: Back pain, Fatigue, Pain in extremity — Feeling: Good

Free text: Just to clarify. I signed up late. No side effects from first shot. Extreme fatigue day after second shot for 24 hrs , mildly sore arm and mild back ache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-04
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-11
Survey response — day 14, dose 2
MedDRA: Fatigue, Musculoskeletal discomfort — Feeling: Good

Free text: Upper back discomfort and minor fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-18
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-25
Survey response — day 28, dose 2
MedDRA: Fatigue, Pyrexia — Feeling: Good

Free text: Low grade fever 1.5 days and fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-03
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-08
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-26
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-10-22
Dose 3 — Moderna
2021-10-27
Survey response — days 1–6 daily, dose 3
MedDRA: Back pain — Feeling: Good

Free text: Slight back ache yesterday

MedDRA releases: 2024-11 · check-in free text available
2021-10-28
Health check-in — days 1–6 daily, dose 3
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-10-31
Health check-in — day 7, dose 3
Feeling: Good · None

Adult check-in
2021-11-07
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-11-12
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-11-26
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-03
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-01-21
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-04-02
Dose 4 — Moderna
Co-administered: Shingles
2022-04-20
Survey response — day 14, dose 4
MedDRA: Chills, Fatigue, Pyrexia — Feeling: Good · Be unable to do your normal daily activities

Free text: On the day of 2nd booster and shingles vaccine, I experienced fever, chills and fatigue

MedDRA releases: 2024-11 · check-in free text available
2022-04-23
Survey response — day 21, dose 4
MedDRA: Blood pressure increased, Hypertension — Feeling: Good

Free text: My blood pressure has been elevated. I am being treated for hbp, but the numbers have been higher

MedDRA releases: 2024-11 · check-in free text available
2022-05-02
Health check-in — day 28, dose 4
Feeling: Good

Adult check-in
2022-05-07
Survey response — day 35, dose 4
MedDRA: Cough — Feeling: Fair

Free text: Cough

MedDRA releases: 2024-11 · check-in free text available
2022-05-15
Health check-in — day 42, dose 4
Feeling: Good

Adult check-in
2022-07-02
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2022-10-03
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in
2023-04-04
Health check-in — 12 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-28	Moderna
2	2021-02-25	Moderna
3	2021-10-22	Moderna	No
4	2022-04-02	Moderna	Shingles

Free text

Release 4 — days 1–6 daily, dose 2

2021-03-02

Systemic reaction (other): Just to clarify. I signed up late. No side effects from first shot. Extreme fatigue day after second shot for 24 hrs , mildly sore arm and mild back ache

Release 5 — day 14, dose 2

2021-03-11

Symptoms: Upper back discomfort and minor fatigue

Release 6 — day 28, dose 2

2021-03-25

Symptoms: Low grade fever 1.5 days and fatigue

Release 10 — days 1–6 daily, dose 3

2021-10-27

Systemic reaction (other): Slight back ache yesterday

Release 11 — day 14, dose 4

2022-04-20

Symptoms: On the day of 2nd booster and shingles vaccine, I experienced fever, chills and fatigue

Release 11 — day 21, dose 4

2022-04-23

Symptoms: My blood pressure has been elevated. I am being treated for hbp, but the numbers have been higher

Release 11 — day 35, dose 4

2022-05-07

Symptoms: Cough

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	Blood pressure increased	·	·	✓
SD	Chills	·	·	✓
SD	Cough	·	·	✓
SD	Fatigue	✓	✓	✓
SD	Hypertension	·	·	✓
SD	Musculoskeletal discomfort	✓	✓	✓
SD	Pyrexia	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓

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