YXG-11772-08037 · OpenVSafe

Timeline

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

2021-03-08
Registered in v-safe
2021-03-09
Dose 1 — Pfizer-BioNTech
2021-03-09
Health check-in — day 0, dose 1
Feeling: Fair · Site: Pain · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Adult check-in
2021-03-10
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · Fever · Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain

Adult check-in
2021-03-11
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea

Adult check-in
2021-03-12
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea

Adult check-in
2021-03-15
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Nausea

Adult check-in
2021-03-16
Survey response — day 7, dose 1
MedDRA: Decreased appetite, Nausea — Feeling: Good · Nausea

Free text: I still have nausea but up to this point I dont think its related to the vaccine. Ive just been stressed lately with no appetite.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-25
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-03-30
Dose 2 — Pfizer-BioNTech
2021-03-30
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain · Fever · Headache, Fatigue or tiredness, Abdominal pain

Adult check-in
2021-03-31
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Headache, Fatigue or tiredness, Nausea

Adult check-in
2021-04-01
Survey response — days 1–6 daily, dose 2
MedDRA: Injection site rash — Feeling: Good · Site: Itching

Free text: I did notice a slight rash on the injection sight the 2nd day after the vaccine but it went away quickly. Now Im okay!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-02
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-03
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Diarrhea

Adult check-in
2021-04-06
Survey response — day 7, dose 2
MedDRA: Asthenia, Feeding disorder, Headache, Mobility decreased, Pre-existing disease — Feeling: Good · Headache, Diarrhea

Free text: To whoever reads this, Im not sure if what Im feeling is because of my hyperthyroidism or because I recently just had my wisdom teeth taken out (all 4). But last night I felt so weak I could barely pick up my arms. It is hard to eat because of my wisdom surgery so maybe thats why Im low on energy with constant headaches. But overall I dont think its the vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-13
Survey response — day 14, dose 2
MedDRA: Axillary mass, Tenderness — Feeling: Good

Free text: Tender, a bit painful upon touch lump under my left armpit ( opposite of injection site ).

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-20
Survey response — day 21, dose 2
MedDRA: Axillary mass, Tenderness — Feeling: Good

Free text: I did have a lump under my armpit about a week ago. Its almost gone but it does feel a bit sore when I touch it. Its not red. Im seeing improvement so Im not worried.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-27
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-05-04
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-11
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-06-29
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-09-29
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-09	Pfizer-BioNTech
2	2021-03-30	Pfizer-BioNTech

Free text

Release 5 — day 7, dose 1

2021-03-16

Systemic reaction (other): I still have nausea but up to this point I dont think its related to the vaccine. Ive just been stressed lately with no appetite.

Release 6 — days 1–6 daily, dose 2

2021-04-01

Systemic reaction (other): I did notice a slight rash on the injection sight the 2nd day after the vaccine but it went away quickly. Now Im okay!

Release 7 — day 7, dose 2

2021-04-06

Systemic reaction (other): To whoever reads this, Im not sure if what Im feeling is because of my hyperthyroidism or because I recently just had my wisdom teeth taken out (all 4). But last night I felt so weak I could barely pick up my arms. It is hard to eat because of my wisdom surgery so maybe thats why Im low on energy with constant headaches. But overall I dont think its the vaccine.

Release 7 — day 14, dose 2

2021-04-13

Symptoms: Tender, a bit painful upon touch lump under my left armpit ( opposite of injection site ).

Release 7 — day 21, dose 2

2021-04-20

Symptoms: I did have a lump under my armpit about a week ago. Its almost gone but it does feel a bit sore when I touch it. Its not red. Im seeing improvement so Im not worried.

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	Axillary mass	✓	✓	✓
SD	Tenderness	✓	✓	✓
SRO	Asthenia	✓	✓	✓
SRO	Decreased appetite	✓	✓	✓
SRO	Feeding disorder	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Injection site rash	✓	✓	✓
SRO	Mobility decreased	✓	✓	✓
SRO	Nausea	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓

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