4PR-50409-54201 · OpenVSafe

Timeline

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

2021-01-25
Dose 1 — Moderna
2021-02-23
Registered in v-safe
2021-02-23
Dose 2 — Moderna
2021-02-23
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-02-24
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 · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-02-25
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-02-26
Survey response — days 1–6 daily, dose 2
MedDRA: Rash — Feeling: Good · Rash, not including the immediate area around the injection site

Free text: Notice a red mark that showed up on my hand that might be a rash? Looks more like a burn, but I didnt burn myself or anything.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-03-02
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-03-09
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-16
Survey response — day 21, dose 2
MedDRA: Headache — Feeling: Good

Free text: Increased random headaches. I never really used to get them as often as every other day to every day. Not sure if its related or not.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-23
Survey response — day 28, dose 2
MedDRA: Headache — Feeling: Good

Free text: Random headaches pop up that havent happened before. Its frequent now. In fact I just had one come on 10 minutes ago. They typically last an hour or two. Ive never had frequent headaches, and noticed they frequently show up since the vaccina

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-04-06
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-24
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-02-23
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-25	Moderna
2	2021-02-23	Moderna

Free text

Release 4 — days 1–6 daily, dose 2

2021-02-26

Systemic reaction (other): Notice a red mark that showed up on my hand that might be a rash? Looks more like a burn, but I didnt burn myself or anything.

Release 5 — day 21, dose 2

2021-03-16

Symptoms: Increased random headaches. I never really used to get them as often as every other day to every day. Not sure if its related or not.

Release 6 — day 28, dose 2

2021-03-23

Symptoms: Random headaches pop up that havent happened before. Its frequent now. In fact I just had one come on 10 minutes ago. They typically last an hour or two. Ive never had frequent headaches, and noticed they frequently show up since the vaccina

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	✓	✓	✓
SRO	Rash	✓	✓	✓

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