6VB-36570-37711 · OpenVSafe

Timeline

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

2021-04-08
Dose 1 — Moderna
2021-04-09
Registered in v-safe
2021-04-09
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling abnormal, Memory impairment — Feeling: Fair · Fever · Headache, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Foggy memory

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Survey response — days 1–6 daily, dose 1
MedDRA: Feeling abnormal — Feeling: Fair · Site: Pain · Chills, Headache, Fatigue or tiredness, Nausea, Vomiting · Be unable to do your normal daily activities

Free text: No more brain fog

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-11
Survey response — days 1–6 daily, dose 1
MedDRA: Cough — Feeling: Fair · Site: Pain · Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Slight Cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Survey response — days 1–6 daily, dose 1
MedDRA: Fatigue, Muscle twitching — Feeling: Fair

Free text: Still feeling little tired, Arm Muscle twitching at injection site

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — days 1–6 daily, dose 1
MedDRA: Cough — Feeling: Fair · Fever · Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Slight Cough

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — day 7, dose 1
Feeling: Good · None · Be unable to work

Adult check-in
2021-04-22
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-04-29
Survey response — day 21, dose 1
MedDRA: Injection site pain, Injection site reaction, Muscle twitching, Musculoskeletal stiffness — Feeling: Fair

Free text: My Right arm injection site is stall sore and the muscle keeps Twitching and some with stiff

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-06
Health check-in — day 28, dose 1
Feeling: Good

Adult check-in
2021-07-08
Survey response — 3 months, dose 1
MedDRA: Fatigue, Insomnia — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: I have had phases of very Fatigues for like three days then I have had phases where Cannot sleep for two days this has been for like three weeks

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2022-04-08
Dose 2 — Moderna
2022-04-08
Survey response — 12 months, dose 1
MedDRA: Musculoskeletal stiffness — Feeling: Fair · Be unable to do your normal daily activities

Free text: Stiff back when walking had to push myself to get things done

MedDRA releases: 2024-11 · check-in free text available
2022-04-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · None

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-08	Moderna
2	2022-04-08	Moderna	No

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-09

Systemic reaction (other): Foggy memory

2021-04-10

Systemic reaction (other): No more brain fog

2021-04-11

Systemic reaction (other): Slight Cough

2021-04-12

Systemic reaction (other): Still feeling little tired, Arm Muscle twitching at injection site

2021-04-13

Systemic reaction (other): Slight Cough

Release 8 — day 21, dose 1

2021-04-29

Symptoms: My Right arm injection site is stall sore and the muscle keeps Twitching and some with stiff

Release 9 — 3 months, dose 1

2021-07-08

Symptoms: I have had phases of very Fatigues for like three days then I have had phases where Cannot sleep for two days this has been for like three weeks

Release 11 — 12 months, dose 1

2022-04-08

Symptoms: Stiff back when walking had to push myself to get things done

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	Fatigue	✓	✓	✓
SD	Injection site pain	✓	✓	✓
SD	Injection site reaction	·	·	✓
SD	Insomnia	✓	✓	✓
SD	Muscle twitching	✓	✓	✓
SD	Musculoskeletal stiffness	✓	✓	✓
SRO	Cough	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Feeling abnormal	✓	✓	✓
SRO	Memory impairment	✓	✓	✓
SRO	Muscle twitching	✓	✓	✓

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