34Z-75518-77727 · OpenVSafe

Timeline

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

2021-03-09
Dose 1 — Moderna
2021-03-10
Registered in v-safe
2021-03-10
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Nausea, Diarrhea

Adult check-in
2021-03-11
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort, Multiple sclerosis, Pre-existing disease, Throat tightness — Feeling: Fair · Site: Pain · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: I did notice an increase in my MS symptoms. Especially MS Hug. A tightening of my chest and throat that lasted a few hours.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-12
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-03-13
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-14
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-16
Survey response — day 7, dose 1
MedDRA: Multiple sclerosis, Pre-existing disease — Feeling: Fair · Fatigue or tiredness

Free text: I have had multiple sclerosis since 1996. My MS symptoms flared a bit but now any reactions to the vaccine are non existent.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-03-30
Health check-in — day 21, dose 1
Feeling: Fair

Adult check-in
2021-04-06
Dose 2 — Moderna
2021-04-07
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Fever · Headache, Muscle or body aches, Fatigue or tiredness

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

Adult check-in
2021-04-09
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Itching · Headache, Fatigue or tiredness

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Itching · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Itching · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-13
Health check-in — day 7, dose 2
Feeling: Fair · Site: Itching · Headache, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-04-20
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-04-27
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-05-05
Survey response — day 28, dose 2
MedDRA: Diarrhoea, Fatigue, Headache, Multiple sclerosis, Nausea — Feeling: Fair · Be unable to do your normal daily activities

Free text: Diarrhea, nausea, extra tired, and a headache but it seems to be getting better. I have a doctor appointment next week. Normal neurological check up for my Multiple Sclerosis.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-11
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-05-18
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-07-06
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-10-05
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-04-10
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-09	Moderna
2	2021-04-06	Moderna

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-11

Systemic reaction (other): I did notice an increase in my MS symptoms. Especially MS Hug. A tightening of my chest and throat that lasted a few hours.

Release 5 — day 7, dose 1

2021-03-16

Systemic reaction (other): I have had multiple sclerosis since 1996. My MS symptoms flared a bit but now any reactions to the vaccine are non existent.

Release 8 — day 28, dose 2

2021-05-05

Symptoms: Diarrhea, nausea, extra tired, and a headache but it seems to be getting better. I have a doctor appointment next week. Normal neurological check up for my Multiple Sclerosis.

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	Diarrhoea	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Multiple sclerosis	✓	✓	✓
SD	Nausea	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Multiple sclerosis	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Throat tightness	✓	✓	✓

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