VKL-28547-22829 · OpenVSafe

Timeline

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

2021-09-08
Dose 1 — Pfizer-BioNTech
2021-09-09
Registered in v-safe
2021-09-09
Health check-in — days 1–6 daily, dose 1
Feeling: Poor · Site: Pain · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting · Be unable to work or attend school

Adult check-in
2021-09-10
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-09-11
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Nausea

Adult check-in
2021-09-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-09-13
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-09-15
Health check-in — day 7, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-09-23
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-09-29
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-10-04
Dose 2 — Pfizer-BioNTech
2021-10-06
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Site: Pain · Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Diarrhea · Be unable to work or attend school

Adult check-in
2021-10-08
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Headache, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-10-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-10-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-10-11
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-10-18
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-10-25
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-11-01
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-11-11
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-11-15
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2022-01-03
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-04-05
Survey response — 6 months, dose 2
MedDRA: Upper respiratory tract infection — Feeling: Good · Be unable to do your normal daily activities

Free text: Upper respiratory infection

MedDRA releases: 2024-11 · check-in free text available
2022-10-07
Survey response — 12 months, dose 2
MedDRA: Fatigue — Feeling: Good

Free text: Fatigue

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-09-08	Pfizer-BioNTech	No
2	2021-10-04	Pfizer-BioNTech	No

Free text

Release 11 — 6 months, dose 2

2022-04-05

Symptoms: Upper respiratory infection

Release 12 — 12 months, dose 2

2022-10-07

Symptoms: Fatigue

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	Fatigue	·	·	✓
SD	Upper respiratory tract infection	·	·	✓

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