3T7-25886-25661 · OpenVSafe

Timeline

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

2021-04-13
Registered in v-safe
2021-04-13
Dose 1 — Moderna
2021-04-14
Survey response — days 1–6 daily, dose 1
MedDRA: Headache, Musculoskeletal stiffness — Feeling: Fair · Site: Pain, Swelling · Chills, Headache, Nausea · Be unable to do your normal daily activities

Free text: The back of my neck and head feels like whiplash pain and stiffness along with a slight headache over my ears.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-15
Survey response — days 1–6 daily, dose 1
MedDRA: Headache, Neck pain, Vertigo — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Milder pain but still present back of neck and back of head, and mild headaches between my ears and temples. A slight case of vertigo this afternoon.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-16
Survey response — days 1–6 daily, dose 1
MedDRA: Neck pain — Feeling: Good

Free text: Slight pain in the back of my neck.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-17
Survey response — days 1–6 daily, dose 1
MedDRA: Musculoskeletal stiffness — Feeling: Good · Headache

Free text: Very slight stiffness in back of neck, no pain there today though.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-18
Survey response — days 1–6 daily, dose 1
MedDRA: Headache, Musculoskeletal stiffness, Neck pain — Feeling: Good

Free text: Very slight stiff neck, no more pain in neck or head

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-20
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-04-27
Survey response — day 14, dose 1
MedDRA: Headache — Feeling: Fair

Free text: Headache

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-04
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-05-11
Dose 2 — Moderna
2021-05-11
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-05-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling · Abdominal pain

Adult check-in
2021-05-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling, Itching · None

Adult check-in
2021-05-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling, Itching · None

Adult check-in
2021-05-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling, Itching · None

Adult check-in
2021-05-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Redness, Swelling, Itching · None

Adult check-in
2021-05-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain, Swelling, Itching · None

Adult check-in
2021-05-18
Health check-in — day 7, dose 2
Feeling: Good · Site: Pain, Itching · Headache

Adult check-in
2021-05-25
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-06-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-08
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-15
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-22
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-10
Survey response — 3 months, dose 2
MedDRA: Pruritus, Sunburn — Feeling: Good

Free text: First time in the sun in 18 months and developed layers of itchy blisters on the parts of my arms that were exposed to sun. Those parts of my arms were in sun for than 2 hours.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-11-09
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-05-12
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-13	Moderna
2	2021-05-11	Moderna

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-14

Systemic reaction (other): The back of my neck and head feels like whiplash pain and stiffness along with a slight headache over my ears.

2021-04-15

Systemic reaction (other): Milder pain but still present back of neck and back of head, and mild headaches between my ears and temples. A slight case of vertigo this afternoon.

2021-04-16

Systemic reaction (other): Slight pain in the back of my neck.

2021-04-17

Systemic reaction (other): Very slight stiffness in back of neck, no pain there today though.

2021-04-18

Systemic reaction (other): Very slight stiff neck, no more pain in neck or head

Release 8 — day 14, dose 1

2021-04-27

Symptoms: Headache

Release 9 — 3 months, dose 2

2021-08-10

Symptoms: First time in the sun in 18 months and developed layers of itchy blisters on the parts of my arms that were exposed to sun. Those parts of my arms were in sun for than 2 hours.

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	Headache	✓	✓	✓
SD	Pruritus	✓	·	✓
SD	Sunburn	✓	·	✓
SRO	Headache	✓	✓	✓
SRO	Musculoskeletal stiffness	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Vertigo	✓	✓	✓

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