NSS-21661-02002 · OpenVSafe

Timeline

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

2021-03-24
Dose 1 — Pfizer-BioNTech
2021-03-25
Registered in v-safe
2021-03-25
Survey response — days 1–6 daily, dose 1
MedDRA: Back pain — Feeling: Poor · Site: Pain · Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Free text: Lower back pain

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-26
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-03-27
Survey response — days 1–6 daily, dose 1
MedDRA: Contusion — Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Free text: Bruise on hand of arm where I got the vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-28
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Joint pains, Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-03-29
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-03-31
Health check-in — day 7, dose 1
Feeling: Fair · Muscle or body aches, Fatigue or tiredness, Diarrhea · Be unable to do your normal daily activities

Adult check-in
2021-04-09
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-04-13
Dose 2 — Pfizer-BioNTech
2021-04-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fever · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Adult check-in
2021-05-04
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-11
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-21
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-15
Survey response — 3 months, dose 2
MedDRA: Cough, Nasopharyngitis, Rhinorrhoea, Sneezing — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: Cold symptoms. Cough, sneezing, runny nose

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-15
Report sent to call center — 3 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-20
Call 1 — Left Voicemail
2021-10-13
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-04-13
Survey response — 12 months, dose 2
MedDRA: Gastrointestinal disorder, Gastrooesophageal reflux disease, Irritable bowel syndrome — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit, Emergency room or emergency department visit

Free text: Stomach issues galore. IB, GERD

MedDRA releases: 2024-11 · check-in free text available
2022-04-13
Report sent to call center — 12 months, dose 2
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

Outpatient clinic or urgent care clinic visit · Emergency room or emergency department visit · 1 call case(s)
2022-04-19
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-24	Pfizer-BioNTech
2	2021-04-13	Pfizer-BioNTech

Call center

2 call center cases

2 unsuccessful

See the call center timeline

Free text

Release 6 — days 1–6 daily, dose 1

2021-03-25

Systemic reaction (other): Lower back pain

2021-03-27

Systemic reaction (other): Bruise on hand of arm where I got the vaccine

Release 9 — 3 months, dose 2

2021-07-15

Symptoms: Cold symptoms. Cough, sneezing, runny nose

Release 11 — 12 months, dose 2

2022-04-13

Symptoms: Stomach issues galore. IB, GERD

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	Cough	✓	·	✓
SD	Gastrointestinal disorder	·	·	✓
SD	Gastrooesophageal reflux disease	·	·	✓
SD	Irritable bowel syndrome	·	·	✓
SD	Nasopharyngitis	✓	·	✓
SD	Rhinorrhoea	✓	·	✓
SD	Sneezing	✓	·	✓
SRO	Back pain	✓	✓	✓
SRO	Contusion	✓	✓	✓

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