34G-33533-82916 · OpenVSafe

Timeline

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

2021-04-18
Dose 1 — Pfizer-BioNTech
2021-05-09
Dose 2 — Pfizer-BioNTech
2021-11-15
Dose 3 — Moderna
2021-11-17
Registered in v-safe
2021-11-17
Health check-in — days 1–6 daily, dose 3
Feeling: Good · Headache, Muscle or body aches

Adult check-in
2021-11-18
Survey response — days 1–6 daily, dose 3
MedDRA: Axillary pain — Feeling: Fair · Site: Pain · Headache, Nausea

Free text: A pain in my armpit, same side of injection

MedDRA releases: 2024-11 · check-in free text available
2021-11-20
Survey response — days 1–6 daily, dose 3
MedDRA: Axillary pain — Feeling: Good

Free text: Mild pain in my left armpit when I put my arm down

MedDRA releases: 2024-11 · check-in free text available
2021-11-22
Survey response — day 7, dose 3
MedDRA: Axillary pain, Pain — Feeling: Good · Site: Pain

Free text: Mild pain in armpit when I put my arm down

MedDRA releases: 2024-11 · check-in free text available
2021-12-01
Survey response — day 14, dose 3
MedDRA: Axillary mass, Oedema peripheral, Tenderness — Feeling: Fair

Free text: A lump in my armpit is large and swollen and hurts to the touch

MedDRA releases: 2024-11 · check-in free text available
2021-12-06
Survey response — day 21, dose 3
MedDRA: Axillary mass, Axillary pain — Feeling: Fair

Free text: There is a painful lump in my armpit. I have to schedule an appointment with a doctor but I have not seen one as of yet

MedDRA releases: 2024-11 · check-in free text available
2021-12-13
Survey response — day 28, dose 3
MedDRA: Lymph node pain, Lymphadenopathy, Mass, Office visit — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Symptoms: The lump in my armpit seems to be a swollen lymph node from the vaccine- still tender to touch, often painful than not · Healthcare visit (other): OBGYN examined the lump

MedDRA releases: 2024-11 · check-in free text available
2021-12-13
Report sent to call center — day 28, dose 3
Get care from a doctor or other healthcare professional

1 call case(s)
2021-12-15
Call 1 — Left Voicemail
2021-12-20
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2022-02-16
Survey response — 3 months, dose 3
MedDRA: Axillary mass, Axillary pain, Medical counselling — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: The lump in my armpit is a dull pain that comes and goes but - doesn't really affect my day to day - just hurts · Healthcare visit (other): Also asked my OBGYN

MedDRA releases: 2024-11 · check-in free text available
2022-02-16
Report sent to call center — 3 months, dose 3
Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-02-21
Call 1 — Left Voicemail
2022-05-18
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-09-16
Dose 4 — Moderna
2022-11-15
Health check-in — 12 months, dose 3
Feeling: Good

Adult check-in
2022-12-16
Health check-in — 3 months, dose 4
Feeling: Good

Adult check-in
2023-03-17
Health check-in — 6 months, dose 4
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-18	Pfizer-BioNTech	No
2	2021-05-09	Pfizer-BioNTech	No
3	2021-11-15	Moderna	No
4	2022-09-16	Moderna	No

Call center

Reported	Outcome	VAERS-related outcome
2021-12-13	Unsuccessful
2022-02-16	Unsuccessful

Free text

Release 10 — days 1–6 daily, dose 3

2021-11-18

Systemic reaction (other): A pain in my armpit, same side of injection

2021-11-20

Systemic reaction (other): Mild pain in my left armpit when I put my arm down

Release 10 — day 7, dose 3

2021-11-22

Systemic reaction (other): Mild pain in armpit when I put my arm down

Release 10 — day 14, dose 3

2021-12-01

Symptoms: A lump in my armpit is large and swollen and hurts to the touch

Release 10 — day 21, dose 3

2021-12-06

Symptoms: There is a painful lump in my armpit. I have to schedule an appointment with a doctor but I have not seen one as of yet

Release 10 — day 28, dose 3

2021-12-13

Symptoms: The lump in my armpit seems to be a swollen lymph node from the vaccine- still tender to touch, often painful than not

Healthcare visit (other): OBGYN examined the lump

Release 11 — 3 months, dose 3

2022-02-16

Symptoms: The lump in my armpit is a dull pain that comes and goes but - doesn't really affect my day to day - just hurts

Healthcare visit (other): Also asked my OBGYN

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
HCVO	Mass	·	·	✓
HCVO	Medical counselling	·	·	✓
HCVO	Office visit	·	·	✓
SD	Axillary mass	·	·	✓
SD	Axillary pain	·	·	✓
SD	Lymph node pain	·	·	✓
SD	Lymphadenopathy	·	·	✓
SD	Oedema peripheral	·	·	✓
SD	Tenderness	·	·	✓
SRO	Axillary pain	·	·	✓
SRO	Pain	·	·	✓

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