ZLK-10428-34703 · OpenVSafe

Timeline

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

2021-03-30
Registered in v-safe
2021-03-30
Dose 1 — Pfizer-BioNTech
2021-03-30
Health check-in — day 0, dose 1
Feeling: Good · Site: Pain · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Muscle or body aches

Adult check-in
2021-04-01
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-02
Survey response — days 1–6 daily, dose 1
MedDRA: Chest discomfort, Eye irritation, Head discomfort, Headache — Feeling: Fair · Headache

Free text: Headache is more like head congestion, irritated eyes, weird feeling in chest & back like it is tight but i can breathe. Have not had much activity this week so dont know if light exertion would make it worse. It was there yesterday too but i didnt report it. Is it just coincidental enviro allergies or should I chat with dr?

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-04
Survey response — days 1–6 daily, dose 1
MedDRA: Self-medication — Feeling: Fair · Rash, not including the immediate area around the injection site

Free text: Normally dont have allergies this time of year but since i had the shot ive had to resort to benadryl for a few days. Maybe coincidental I dont know.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Rash, not including the immediate area around the injection site

Adult check-in
2021-04-08
Survey response — day 7, dose 1
MedDRA: Chest discomfort — Feeling: Fair

Free text: Chest tightness

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-04-20
Dose 2 — Pfizer-BioNTech
2021-04-20
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-04-21
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-22
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-04
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-11
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-30	Pfizer-BioNTech
2	2021-04-20	Pfizer-BioNTech

Free text

Release 6 — days 1–6 daily, dose 1

2021-04-02

Systemic reaction (other): Headache is more like head congestion, irritated eyes, weird feeling in chest & back like it is tight but i can breathe. Have not had much activity this week so dont know if light exertion would make it worse. It was there yesterday too but i didnt report it. Is it just coincidental enviro allergies or should I chat with dr?

2021-04-04

Systemic reaction (other): Normally dont have allergies this time of year but since i had the shot ive had to resort to benadryl for a few days. Maybe coincidental I dont know.

Release 7 — day 7, dose 1

2021-04-08

Systemic reaction (other): Chest tightness

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
SRO	Chest discomfort	✓	✓	✓
SRO	Eye irritation	✓	✓	✓
SRO	Head discomfort	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Self-medication	✓	✓	✓

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