YFW-23911-49818 · OpenVSafe

Timeline

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

2020-12-23
Dose 1 — Moderna
2021-01-20
Dose 2 — Moderna
2021-01-21
Registered in v-safe
2021-01-22
Survey response — days 1–6 daily, dose 2
MedDRA: Arthralgia, Chills, Headache, Nausea, Pain, Reaction to previous exposure to any vaccine, Self-medication — Feeling: Fair · Site: Pain · Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Free text: Yesterday: severe chills x hours, mild-moderate Headache, moderate joint pain, body aches, Trace of nausea. Started ibuprofen and Tylenol at hour 17 after the vaccine. Feel much better, chills gone! (After first vaccine in December, had only arm pain until day 7, then got same-side lymphadenopathy)

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-23
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-01-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-01-26
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Lymphadenopathy that developed in side of shot after dose #1 persiste but seems smaller than the first week. Not bothersome

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-27
Survey response — day 7, dose 2
MedDRA: Lymphadenopathy — Feeling: Good

Free text: Lymphadenopathy. (Shot side only). Still there since day #6-7 after first shot

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-03
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-13
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-17
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-24
Health check-in — day 35, dose 2
Feeling: Good

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

Adult check-in
2021-04-23
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-01-20
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-23	Moderna
2	2021-01-20	Moderna

Free text

Release 2 — days 1–6 daily, dose 2

2021-01-22

Systemic reaction (other): Yesterday: severe chills x hours, mild-moderate Headache, moderate joint pain, body aches, Trace of nausea. Started ibuprofen and Tylenol at hour 17 after the vaccine. Feel much better, chills gone! (After first vaccine in December, had only arm pain until day 7, then got same-side lymphadenopathy)

2021-01-26

Systemic reaction (other): Lymphadenopathy that developed in side of shot after dose #1 persiste but seems smaller than the first week. Not bothersome

Release 2 — day 7, dose 2

2021-01-27

Systemic reaction (other): Lymphadenopathy. (Shot side only). Still there since day #6-7 after first shot

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
SRO	Arthralgia	✓	✓	✓
SRO	Chills	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Reaction to previous exposure to any vaccine	✓	✓	✓
SRO	Self-medication	✓	✓	✓

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