2RK-22439-96346 · OpenVSafe

Timeline

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

2021-05-23
Dose 1 — Pfizer-BioNTech
2021-05-24
Registered in v-safe
2021-05-24
Survey response — days 1–6 daily, dose 1
MedDRA: Injection site pain, Self-medication — Feeling: Good · Site: Pain · Fever

Free text: Just pain in the shot area on arm nothing I couldnt tolerate I just took ibuprofen

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-25
Survey response — days 1–6 daily, dose 1
MedDRA: Chills — Feeling: Good · Site: Pain · Chills

Free text: Forgot to report the day I received the shot I had chills and the next day as well

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Survey response — days 1–6 daily, dose 1
MedDRA: Axillary pain — Feeling: Good · Muscle or body aches

Free text: Yes where I received the shot I have felt pain in my under armpit I dont know if its a muscle I dont feel a lump its just sore its not as bad today but the last two days it was sore and it felt like a lump but when I feel underneath in my armpit its no lump so I assume its the muscle its closer to where the top of the crease where you can touch and go down to my chest.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-27
Survey response — days 1–6 daily, dose 1
MedDRA: Axillary pain, Mobility decreased — Feeling: Good

Free text: I still have pain in my armpit area in the arm where I received the shot. I can barely stretch my arm all the way up its like my muscle feels really tight

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-28
Survey response — days 1–6 daily, dose 1
MedDRA: Axillary pain, Pain in extremity — Feeling: Good

Free text: Only slight pain in the left arm underneath inside the armpit seem swollen put a heating pad going down a little bit

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-31
Survey response — day 7, dose 1
MedDRA: Axillary pain, Rhinorrhoea — Feeling: Good

Free text: Pain underneath in armpit is gone had a little runny nose yesterday

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-06
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-06-14
Dose 2 — Pfizer-BioNTech
2021-06-20
Survey response — days 1–6 daily, dose 2
MedDRA: No adverse event — Feeling: Good

Free text: No

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-21
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-06-28
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-07-07
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-07-12
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-07-19
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-26
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-09-13
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-06-14
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-23	Pfizer-BioNTech
2	2021-06-14	Pfizer-BioNTech

Free text

Release 8 — days 1–6 daily, dose 1

2021-05-24

Systemic reaction (other): Just pain in the shot area on arm nothing I couldnt tolerate I just took ibuprofen

2021-05-25

Systemic reaction (other): Forgot to report the day I received the shot I had chills and the next day as well

2021-05-26

Systemic reaction (other): Yes where I received the shot I have felt pain in my under armpit I dont know if its a muscle I dont feel a lump its just sore its not as bad today but the last two days it was sore and it felt like a lump but when I feel underneath in my armpit its no lump so I assume its the muscle its closer to where the top of the crease where you can touch and go down to my chest.

2021-05-27

Systemic reaction (other): I still have pain in my armpit area in the arm where I received the shot. I can barely stretch my arm all the way up its like my muscle feels really tight

2021-05-28

Systemic reaction (other): Only slight pain in the left arm underneath inside the armpit seem swollen put a heating pad going down a little bit

Release 8 — day 7, dose 1

2021-05-31

Systemic reaction (other): Pain underneath in armpit is gone had a little runny nose yesterday

Release 9 — days 1–6 daily, dose 2

2021-06-20

Systemic reaction (other): No

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	Axillary pain	✓	✓	✓
SRO	Chills	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Mobility decreased	✓	✓	✓
SRO	No adverse event	✓	✓	✓
SRO	Pain in extremity	✓	✓	✓
SRO	Rhinorrhoea	✓	✓	✓
SRO	Self-medication	✓	✓	✓

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