2GF-13710-84001 · OpenVSafe

Timeline

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

2021-01-22
Dose 1 — Pfizer-BioNTech
2021-02-01
Registered in v-safe
2021-02-01
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-02-05
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-02-12
Dose 2 — Pfizer-BioNTech
2021-02-13
Survey response — days 1–6 daily, dose 2
MedDRA: Abdominal pain lower, Arthralgia, Dysgeusia, Immediate post-injection reaction, Myalgia, Nausea, Pain, Pain in extremity — Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches

Free text: Immediately after receiving the shot, as with the first shot, I had a metallic taste in my mouth for a few minutes. With the second shot it also came back about a little stronger 20 mins after I first experienced it. Arm got pretty sore last night and then throughout the night I experienced a lot of aching in my joints and muscles, even one of my middle toes throbbed for a few minutes. It was like I hurt in different places at different times. Lower abdomen hurt once. Had a feeling of nausea once today, but otherwise have been feeling pretty good since about 11:00 a.m.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-02-14
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Headache, Joint pains

Adult check-in
2021-02-15
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-16
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-02-19
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-26
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-03-05
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-03-14
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-03-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-05-14
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-08-13
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-01-22	Pfizer-BioNTech
2	2021-02-12	Pfizer-BioNTech

Free text

Release 4 — days 1–6 daily, dose 2

2021-02-13

Systemic reaction (other): Immediately after receiving the shot, as with the first shot, I had a metallic taste in my mouth for a few minutes. With the second shot it also came back about a little stronger 20 mins after I first experienced it. Arm got pretty sore last night and then throughout the night I experienced a lot of aching in my joints and muscles, even one of my middle toes throbbed for a few minutes. It was like I hurt in different places at different times. Lower abdomen hurt once. Had a feeling of nausea once today, but otherwise have been feeling pretty good since about 11:00 a.m.

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	Abdominal pain lower	✓	✓	✓
SRO	Arthralgia	✓	✓	✓
SRO	Dysgeusia	✓	✓	✓
SRO	Immediate post-injection reaction	✓	✓	✓
SRO	Myalgia	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Pain	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓

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