YDC-40747-02545 · OpenVSafe

Timeline

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

2021-01-16
Dose 1 — Moderna
2021-01-18
Registered in v-safe
2021-01-18
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Chills, Headache · Be unable to do your normal daily activities

Adult check-in
2021-01-18
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-01-19
Survey response — days 1–6 daily, dose 1
MedDRA: Headache, Muscle discomfort, Pre-existing disease — Feeling: Fair · Headache, Muscle or body aches

Free text: I often have headaches and muscle problems, not necessarily related to Covid vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-01-23
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-30
Survey response — day 14, dose 1
MedDRA: Injection site pain, Injection site pruritus, Myalgia, Pre-existing disease, Self-medication — Feeling: Fair · Be unable to do your normal daily activities

Free text: Itching of shot site and arm felt hot. Used cortisone ointment. Have experienced muscular pain. This is an ongoing problem for me for several years.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-06
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-02-13
Dose 2 — Moderna
2021-02-15
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain, Swelling · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-17
Survey response — days 1–6 daily, dose 2
MedDRA: Headache, Vision blurred — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: Had episode that lasted about 2 hrs, headache and blurred vision.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-02-20
Survey response — day 7, dose 2
MedDRA: No adverse event — Feeling: Good · Muscle or body aches

Free text: No pain due to shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-06
Survey response — day 21, dose 2
MedDRA: Arthralgia, Musculoskeletal stiffness, Neck pain — Feeling: Fair · Be unable to do your normal daily activities

Free text: Bad pain in shoulders and neck. Stiff neck for 24 hours now.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-17
Survey response — day 28, dose 2
MedDRA: Arthralgia, Musculoskeletal stiffness — Feeling: Fair · Be unable to do your normal daily activities

Free text: Stiff neck, and pain in shoulders not due to injury

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-22
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-03-29
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-05-17
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-08-14
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-02-13
Health check-in — 12 months, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-16	Moderna
2	2021-02-13	Moderna

Call center

Reported	Outcome	VAERS-related outcome
2021-01-18	priority 2/3

Free text

Release 2 — days 1–6 daily, dose 1

2021-01-19

Systemic reaction (other): I often have headaches and muscle problems, not necessarily related to Covid vaccine.

Release 3 — day 14, dose 1

2021-01-30

Symptoms: Itching of shot site and arm felt hot. Used cortisone ointment. Have experienced muscular pain. This is an ongoing problem for me for several years.

Release 4 — days 1–6 daily, dose 2

2021-02-17

Systemic reaction (other): Had episode that lasted about 2 hrs, headache and blurred vision.

Release 4 — day 7, dose 2

2021-02-20

Systemic reaction (other): No pain due to shot

Release 5 — day 21, dose 2

2021-03-06

Symptoms: Bad pain in shoulders and neck. Stiff neck for 24 hours now.

Release 5 — day 28, dose 2

2021-03-17

Symptoms: Stiff neck, and pain in shoulders not due to injury

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	Arthralgia	✓	✓	✓
SD	Injection site pain	✓	✓	✓
SD	Injection site pruritus	✓	✓	✓
SD	Musculoskeletal stiffness	✓	✓	✓
SD	Myalgia	✓	✓	✓
SD	Neck pain	✓	✓	✓
SD	Pre-existing disease	✓	✓	✓
SD	Self-medication	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Muscle discomfort	✓	✓	✓
SRO	No adverse event	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Vision blurred	✓	✓	✓

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