26V-28600-25707 · OpenVSafe

Timeline

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

2021-03-25
Registered in v-safe
2021-03-25
Dose 1 — Moderna
2021-03-25
Survey response — day 0, dose 1
MedDRA: Injection site reaction — Feeling: Good · Site: Pain · Headache

Free text: Tightness in shot area

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness

Adult check-in
2021-03-27
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Fatigue or tiredness

Adult check-in
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-29
Survey response — days 1–6 daily, dose 1
MedDRA: Dysgeusia — Feeling: Good

Free text: All food tastes really weird, it feels/tastes like the back of my throat is covered in bad smelling mucus.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — day 7, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-08
Survey response — day 14, dose 1
MedDRA: Musculoskeletal stiffness, Oedema peripheral — Feeling: Good

Free text: About a week after vaccination my arm went form normal feeling to feeling stiff and like I was holding marbles in my armpit when my arm was in resting position. To direct touch lymph nodes were not swollen. Symptoms lasted two days and resolved.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-04-23
Dose 2 — Moderna
2021-04-23
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · Headache

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Redness, Swelling · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Rash, not including the immediate area around the injection site · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling · Fatigue or tiredness

Adult check-in
2021-04-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling · None

Adult check-in
2021-04-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-29
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-30
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-07
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-16
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-21
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-28
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-06
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-25
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-22
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-25
Survey response — 12 months, dose 2
MedDRA: Unevaluable event — Feeling: Good · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Possible swollen lymph node

MedDRA releases: 2024-11 · check-in free text available
2022-04-25
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-04-26
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-25	Moderna
2	2021-04-23	Moderna

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 6 — day 0, dose 1

2021-03-25

Systemic reaction (other): Tightness in shot area

Release 6 — days 1–6 daily, dose 1

2021-03-29

Systemic reaction (other): All food tastes really weird, it feels/tastes like the back of my throat is covered in bad smelling mucus.

Release 7 — day 14, dose 1

2021-04-08

Symptoms: About a week after vaccination my arm went form normal feeling to feeling stiff and like I was holding marbles in my armpit when my arm was in resting position. To direct touch lymph nodes were not swollen. Symptoms lasted two days and resolved.

Release 11 — 12 months, dose 2

2022-04-25

Symptoms: Possible swollen lymph node

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	Musculoskeletal stiffness	✓	✓	✓
SD	Oedema peripheral	✓	✓	✓
SD	Unevaluable event	·	·	✓
SRO	Dysgeusia	✓	✓	✓
SRO	Injection site reaction	✓	✓	✓

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