4VY-14840-16509 · OpenVSafe

Timeline

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

2021-04-05
Dose 1 — Pfizer-BioNTech
2021-04-06
Registered in v-safe
2021-04-08
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Good · Site: Pain · Fever · Muscle or body aches

Free text: Cm thy nga nga mt

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-09
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Good · Joint pains

Free text: CÃ³ nga nga mt

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-10
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-04-11
Survey response — days 1–6 daily, dose 1
MedDRA: Unevaluable event — Feeling: Good · Muscle or body aches

Free text: Sau khi tiÃªm 2 lu: ln 1 au ch chÃt khoÃ¡ng 3 ngÃ y, vÃ nga mt khong 1 tun, Ln th 2 (ngÃ y 5 thÃ¡ng 4 nm 2021), au ch chitchÃt ,

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Survey response — day 7, dose 1
MedDRA: Unevaluable event — Feeling: Good · Fever · Muscle or body aches

Free text: Nga mt

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-19
Dose 2 — Pfizer-BioNTech
2021-04-21
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-04-21
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Good

Free text: TÃ´i tiÃªm ln 1: March 18,2021 / ln 2: April 05,2021

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-23
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Fair · Fever · Headache

Free text: Hi nhc nhc u lÃºc ngi xung vÃ ng lÃªn

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-24
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Fair · Fever · Headache

Free text: Thy nÃ³ng u vÃ au nh

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-25
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Fair · Fever · Headache

Free text: Bc i cÃ³ cm giÃ¡c khÃ´ng cÃ¢n bng nhng nh thÃ´i, dÃ¹m sa ngÃ y tiÃªm Vaccine ngÃ y 19 thÃ¡ng 4 thÃ nh ngÃ y 19 thÃ¡ng 3 mi Ãºng, Cm n nhiu!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-26
Survey response — day 7, dose 2
MedDRA: Unevaluable event — Feeling: Fair

Free text: My ngÃ y gn Ã¢y khÃ³ ng

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-03
Health check-in — day 14, dose 2
Feeling: Fair

Adult check-in
2021-05-10
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-05-28
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-05-31
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-05	Pfizer-BioNTech
2	2021-04-19	Pfizer-BioNTech

Free text

Release 7 — days 1–6 daily, dose 1

2021-04-08

Systemic reaction (other): Cm thy nga nga mt

2021-04-09

Systemic reaction (other): CÃ³ nga nga mt

2021-04-11

Systemic reaction (other): Sau khi tiÃªm 2 lu: ln 1 au ch chÃt khoÃ¡ng 3 ngÃ y, vÃ nga mt khong 1 tun, Ln th 2 (ngÃ y 5 thÃ¡ng 4 nm 2021), au ch chitchÃt ,

Release 7 — day 7, dose 1

2021-04-14

Systemic reaction (other): Nga mt

Release 7 — days 1–6 daily, dose 2

2021-04-21

Systemic reaction (other): TÃ´i tiÃªm ln 1: March 18,2021 / ln 2: April 05,2021

2021-04-23

Systemic reaction (other): Hi nhc nhc u lÃºc ngi xung vÃ ng lÃªn

2021-04-24

Systemic reaction (other): Thy nÃ³ng u vÃ au nh

2021-04-25

Systemic reaction (other): Bc i cÃ³ cm giÃ¡c khÃ´ng cÃ¢n bng nhng nh thÃ´i, dÃ¹m sa ngÃ y tiÃªm Vaccine ngÃ y 19 thÃ¡ng 4 thÃ nh ngÃ y 19 thÃ¡ng 3 mi Ãºng, Cm n nhiu!

Release 8 — day 7, dose 2

2021-04-26

Systemic reaction (other): My ngÃ y gn Ã¢y khÃ³ ng

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	Unevaluable event	✓	✓	✓

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