3TE-33833-60360 · OpenVSafe

Timeline

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

2021-02-26
Dose 1 — Moderna
2021-04-02
Registered in v-safe
2021-04-02
Dose 2 — Moderna
2021-04-02
Survey response — day 0, dose 2
MedDRA: Fatigue — Feeling: Fair · Site: Pain

Free text: Fatigue

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-03
Survey response — days 1–6 daily, dose 2
MedDRA: Adverse reaction, Brain fog, Decreased appetite, Feeling abnormal, Headache, Self-medication — Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: I tools acetaminophen every 7-8 hours and have been drinking lots of electrolyte water, whic I think is keeping my side effects on the mild side. The headache gets worse around 7 hours after I last took acetaminophen. I also dont have much of an appetite and am feeling brain fog more today.

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

Free text: Light-headed, woozy feeling.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache

Adult check-in
2021-04-09
Health check-in — day 7, dose 2
Feeling: Fair · Headache, Fatigue or tiredness

Adult check-in
2021-04-16
Survey response — day 14, dose 2
MedDRA: Gastrointestinal pain — Feeling: Good · Be unable to do your normal daily activities

Free text: I had awful intestinal cramping on 4/10 but could not identify a cause.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-30
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-09
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-14
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-02
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-01
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-11-07
Dose 3 — Moderna
2021-11-25
Health check-in — day 14, dose 3
Feeling: Good

Adult check-in
2021-12-05
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-12-12
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-12-19
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-02-06
Health check-in — 3 months, dose 3
Feeling: Good

Adult check-in
2022-05-08
Survey response — 6 months, dose 3
MedDRA: Nasopharyngitis, SARS-CoV-2 test negative, Tinnitus — Feeling: Good

Free text: I have developed tinnitus following a cold (never tested positive for COVID).

MedDRA releases: 2024-11 · check-in free text available
2022-09-08
Dose 4 — Moderna
2022-10-02
Health check-in — day 21, dose 4
Feeling: Good

Adult check-in
2022-10-06
Health check-in — day 28, dose 4
Feeling: Fair

Adult check-in
2022-10-13
Health check-in — day 35, dose 4
Feeling: Fair

Adult check-in
2022-10-20
Health check-in — day 42, dose 4
Feeling: Fair

Adult check-in
2022-12-10
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-03-09
Survey response — 6 months, dose 4
MedDRA: Nephrolithiasis — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

MedDRA releases: 2024-11
2023-03-09
Report sent to call center — 6 months, dose 4
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2023-03-10
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-26	Moderna
2	2021-04-02	Moderna
3	2021-11-07	Moderna	No
4	2022-09-08	Moderna	No

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 6 — day 0, dose 2

2021-04-02

Systemic reaction (other): Fatigue

Release 6 — days 1–6 daily, dose 2

2021-04-03

Systemic reaction (other): I tools acetaminophen every 7-8 hours and have been drinking lots of electrolyte water, whic I think is keeping my side effects on the mild side. The headache gets worse around 7 hours after I last took acetaminophen. I also dont have much of an appetite and am feeling brain fog more today.

2021-04-04

Systemic reaction (other): Light-headed, woozy feeling.

Release 7 — day 14, dose 2

2021-04-16

Symptoms: I had awful intestinal cramping on 4/10 but could not identify a cause.

Release 11 — 6 months, dose 3

2022-05-08

Symptoms: I have developed tinnitus following a cold (never tested positive for COVID).

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	Gastrointestinal pain	✓	✓	✓
SD	Nasopharyngitis	·	·	✓
SD	Nephrolithiasis	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓
SD	Tinnitus	·	·	✓
SRO	Adverse reaction	·	·	✓
SRO	Brain fog	·	·	✓
SRO	Decreased appetite	✓	✓	✓
SRO	Dizziness	✓	✓	✓
SRO	Fatigue	✓	✓	✓
SRO	Feeling abnormal	✓	✓	○
SRO	Headache	✓	✓	✓
SRO	Self-medication	·	·	✓

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