LTS-54935-47725 · OpenVSafe

Timeline

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

2021-02-27
Dose 1 — Moderna
2021-03-01
Registered in v-safe
2021-03-01
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling · Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-03-01
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-03-02
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Redness, Swelling, Itching · None · Be unable to do your normal daily activities

Adult check-in
2021-03-02
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2021-03-08
Health check-in — day 7, dose 1
Feeling: Good · Muscle or body aches

Adult check-in
2021-04-10
Dose 2 — Moderna
2021-04-10
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain, Swelling · None

Adult check-in
2021-04-12
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Joint pains

Adult check-in
2021-04-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-04-16
Survey response — days 1–6 daily, dose 2
MedDRA: Insomnia — Feeling: Good · Fatigue or tiredness

Free text: Lack of sleep

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-24
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-03
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-08
Survey response — day 28, dose 2
MedDRA: Back pain — Feeling: Good · Be unable to work

Free text: Back pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-27	Moderna
2	2021-04-10	Moderna

Call center

2 call center cases

2 priority 2/3 (triaged and no follow up)

See the call center timeline

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-16

Systemic reaction (other): Lack of sleep

Release 8 — day 28, dose 2

2021-05-08

Symptoms: Back pain

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	Back pain	✓	✓	✓
SRO	Insomnia	✓	✓	✓

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