Z4E-28692-60964 · OpenVSafe

Timeline

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

2021-03-08
Dose 1 — Moderna
2021-03-09
Registered in v-safe
2021-03-09
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Joint pains

Adult check-in
2021-03-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Joint pains

Adult check-in
2021-03-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-14
Survey response — days 1–6 daily, dose 1
MedDRA: Arthralgia — Feeling: Good · Joint pains

Free text: I should have reported knee joint pain all week but it wasn't enough to report until today.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-15
Health check-in — day 7, dose 1
Feeling: Good · Joint pains

Adult check-in
2021-03-24
Survey response — day 14, dose 1
MedDRA: Abdominal pain upper, Dehydration, Diarrhoea, Emergency care, Heart rate increased, Vomiting, White blood cell count increased — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: I experienced throwing up, diarrhea, and stomach pains severe enough for emergency care. Diagnosis was dehydration, elevated heart rate, and high white blood cell count due to either food poisoning or low blood sugar.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-24
Report sent to call center — day 14, dose 1
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-03-30
Survey response — day 21, dose 1
MedDRA: Myalgia — Feeling: Good

Free text: Continued muscle soreness in the legs/knees.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Dose 2 — Moderna
2021-04-05
Health check-in — day 0, dose 2
Feeling: Good · None

Adult check-in
2021-04-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-07
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fever · Chills, Joint pains, Muscle or body aches

Adult check-in
2021-04-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-04-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-04-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Joint pains, Muscle or body aches

Adult check-in
2021-04-12
Health check-in — day 7, dose 2
Feeling: Good · Joint pains, Muscle or body aches

Adult check-in
2021-04-21
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-26
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-03
Survey response — day 28, dose 2
MedDRA: Arthralgia, Medical counselling — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: I've regularly reported joint ache in my knees since my 1st shot. It's getting worse. Today it is very bad. I don't know if it's related to the shot but the pain didn't start unti I got the shot. · Healthcare visit (other): I've asked for a referral to an orthopedic doctor.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Report sent to call center — day 28, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-11
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-17
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-05
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-10-04
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-14
Call 1 — Left Voicemail
2022-04-05
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-08	Moderna
2	2021-04-05	Moderna

Call center

Reported	Outcome	VAERS-related outcome
2021-03-24	Unsuccessful
2021-05-03	Unsuccessful

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-14

Systemic reaction (other): I should have reported knee joint pain all week but it wasn't enough to report until today.

Release 6 — day 14, dose 1

2021-03-24

Symptoms: I experienced throwing up, diarrhea, and stomach pains severe enough for emergency care. Diagnosis was dehydration, elevated heart rate, and high white blood cell count due to either food poisoning or low blood sugar.

Release 6 — day 21, dose 1

2021-03-30

Symptoms: Continued muscle soreness in the legs/knees.

Release 8 — day 28, dose 2

2021-05-03

Symptoms: I've regularly reported joint ache in my knees since my 1st shot. It's getting worse. Today it is very bad. I don't know if it's related to the shot but the pain didn't start unti I got the shot.

Healthcare visit (other): I've asked for a referral to an orthopedic doctor.

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
HCVO	Medical counselling	✓	✓	✓
SD	Abdominal pain upper	✓	✓	✓
SD	Arthralgia	✓	✓	✓
SD	Dehydration	✓	✓	✓
SD	Diarrhoea	✓	✓	✓
SD	Emergency care	✓	✓	✓
SD	Heart rate increased	✓	✓	✓
SD	Myalgia	✓	✓	✓
SD	Vomiting	✓	✓	✓
SD	White blood cell count increased	✓	✓	✓
SRO	Arthralgia	✓	✓	✓

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