4DN-25875-11999 · OpenVSafe

Timeline

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

2021-03-23
Dose 1 — Pfizer-BioNTech
2021-04-10
Dose 2 — Pfizer-BioNTech
2021-04-12
Registered in v-safe
2021-04-12
Survey response — days 1–6 daily, dose 2
MedDRA: Chest discomfort, Dyspnoea — Feeling: Fair · Site: Pain · Fever · Chills, Headache, Joint pains · Be unable to work, Be unable to do your normal daily activities

Free text: Heavy chest, shortness of breath

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-04-14
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Muscle or body aches · Be unable to do your normal daily activities

Adult check-in
2021-04-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-17
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-24
Survey response — day 14, dose 2
MedDRA: Back pain, Mobility decreased, Testicular pain — Feeling: Good · Be unable to do your normal daily activities

Free text: I have had a back ache ever since getting my first shot. After the second shot, my left testicle was extremely soar and sensitive for 5-6 days. Along with a continuous back ache still. Back is slowly getting better but very limiting on activity.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-05-08
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-15
Survey response — day 35, dose 2
MedDRA: Back pain, Loss of personal independence in daily activities — Feeling: Good · Be unable to do your normal daily activities

Free text: Still have a back ache that started around the first shot, got extremely bad after the second shot and has been slowly getting better but still cant bo most daily activities.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-22
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-10
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-23	Pfizer-BioNTech
2	2021-04-10	Pfizer-BioNTech

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-12

Systemic reaction (other): Heavy chest, shortness of breath

Release 7 — day 14, dose 2

2021-04-24

Symptoms: I have had a back ache ever since getting my first shot. After the second shot, my left testicle was extremely soar and sensitive for 5-6 days. Along with a continuous back ache still. Back is slowly getting better but very limiting on activity.

Release 8 — day 35, dose 2

2021-05-15

Symptoms: Still have a back ache that started around the first shot, got extremely bad after the second shot and has been slowly getting better but still cant bo most daily activities.

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	Loss of personal independence in daily activities	✓	✓	✓
SD	Mobility decreased	✓	✓	✓
SD	Testicular pain	✓	✓	✓
SRO	Chest discomfort	✓	✓	✓
SRO	Dyspnoea	✓	✓	✓

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