2NF-32375-35689 · OpenVSafe

Timeline

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

2021-03-02
Dose 1 — Moderna
2021-03-03
Registered in v-safe
2021-03-03
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Muscle or body aches

Adult check-in
2021-03-05
Survey response — days 1–6 daily, dose 1
MedDRA: Back pain — Feeling: Good · Fatigue or tiredness, Nausea

Free text: Back pain near the kidneys

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-06
Survey response — days 1–6 daily, dose 1
MedDRA: Tremor — Feeling: Good · Diarrhea, Abdominal pain

Free text: Last night I had cold tremors, but I don't think it was because of a fever

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-07
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea, Diarrhea

Adult check-in
2021-03-08
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-09
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-03-16
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-23
Survey response — day 21, dose 1
MedDRA: Back pain, Chills, Cough, Fatigue, Myalgia, Pain in extremity, Sensation of foreign body — Feeling: Fair

Free text: On March 16, I started with leg pains. I had chills. I had a cough and today I have pain in my muscles on the right leg. I have back pains and a dent in my throat, which causes me a cough and I feel very tired

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-30
Dose 2 — Moderna
2021-03-30
Health check-in — day 0, dose 2
Feeling: Good · Joint pains

Adult check-in
2021-03-31
Survey response — days 1–6 daily, dose 2
MedDRA: Body temperature increased, Feeling cold, Headache, Pain in extremity, Palpitations, Renal pain, Sleep disorder — Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to work

Free text: After I received the vaccine, I started with leg pains but as time went by, the pains increased my thighs increased my waist, she gave me kidney pain, the bottom of the belly, strong headaches, palpitations in the heart and feeling cold that didn't let me sleep ; the body temperature remained around 102 degrees Fahrenheit I

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-01
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-04-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

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

Adult check-in
2021-04-05
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-06
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-15
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-04-20
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-04-27
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-04
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-11
Survey response — day 42, dose 2
MedDRA: Back pain, Fatigue, Pain in extremity, Renal pain — Feeling: Good

Free text: a lot of back pain in the kidneys and legs and very tired

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-09-30
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-02	Moderna
2	2021-03-30	Moderna

Free text

Release 5 — days 1–6 daily, dose 1

2021-03-05

Systemic reaction (other): Back pain near the kidneys

2021-03-06

Systemic reaction (other): Last night I had cold tremors, but I don't think it was because of a fever

Release 6 — day 21, dose 1

2021-03-23

Symptoms: On March 16, I started with leg pains. I had chills. I had a cough and today I have pain in my muscles on the right leg. I have back pains and a dent in my throat, which causes me a cough and I feel very tired

Release 6 — days 1–6 daily, dose 2

2021-03-31

Systemic reaction (other): After I received the vaccine, I started with leg pains but as time went by, the pains increased my thighs increased my waist, she gave me kidney pain, the bottom of the belly, strong headaches, palpitations in the heart and feeling cold that didn't let me sleep ; the body temperature remained around 102 degrees Fahrenheit I

Release 8 — day 42, dose 2

2021-05-11

Symptoms: a lot of back pain in the kidneys and legs and very tired

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	✓	✓	✓
SD	Chills	✓	✓	✓
SD	Cough	✓	✓	✓
SD	Fatigue	✓	✓	✓
SD	Myalgia	✓	✓	✓
SD	Pain in extremity	✓	✓	✓
SD	Renal pain	✓	✓	✓
SD	Sensation of foreign body	✓	✓	✓
SRO	Back pain	✓	✓	✓
SRO	Body temperature increased	✓	✓	✓
SRO	Feeling cold	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Palpitations	✓	✓	✓
SRO	Renal pain	✓	✓	✓
SRO	Sleep disorder	✓	✓	✓
SRO	Tremor	✓	✓	✓

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