45C-93927-84156 · OpenVSafe

Timeline

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

2021-03-22
Dose 1 — Pfizer-BioNTech
2021-04-13
Registered in v-safe
2021-04-13
Dose 2 — Pfizer-BioNTech
2021-04-13
Survey response — day 0, dose 2
MedDRA: Neck pain, Paraesthesia, Swelling — Feeling: Fair

Free text: Swelling around my neck on the side of the shot with mild pain and tingling.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-14
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Poor · Site: Pain, Redness · Fever · Muscle or body aches, Fatigue or tiredness

Free text: The lymph gland on my neck on the side of the vaccine is still swollen/ puffy.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-16
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work, Be unable to do your normal daily activities

Adult check-in
2021-04-17
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-18
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-04-19
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-22
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-04-27
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-05-04
Survey response — day 21, dose 2
MedDRA: Heart rate increased, Hypertension — Feeling: Fair

Free text: Not sure if related but just in case, yesterday evening I felt my heart to start beating fast I thought it could have been my blood pressure getting high. I dont have blood pressure problems, never had.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-13
Survey response — day 28, dose 2
MedDRA: Axillary pain, Lymphadenopathy, Oedema peripheral — Feeling: Fair

Free text: I noticed yesterday minor pain and swelling under my right arm. Armpit. Those would be lymph nodes, correct. Not sure why my lymph nodes would swell. I havent been doing anything different I am I am under no medication whatsoever for anything.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-18
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-05-27
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-13
Survey response — 3 months, dose 2
MedDRA: Heart rate increased — Feeling: Good

Free text: When I lay down to sleep sometimes I feel my heartbeat quicken (its scary) and it has never happened before the vaccine. I do deep breath exercises to bring down my heart rate. Not sure if its related to the vaccine.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-10-12
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-04-18
Survey response — 12 months, dose 2
MedDRA: Palpitations — Feeling: Poor · Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation, Outpatient clinic or urgent care clinic visit

Free text: Racing heart rates on occasion.

MedDRA releases: 2024-11 · check-in free text available
2022-04-18
Report sent to call center — 12 months, dose 2
Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-04-19
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-22	Pfizer-BioNTech
2	2021-04-13	Pfizer-BioNTech

Call center

1 call center case

1 unsuccessful

See the call center timeline

Free text

Release 7 — day 0, dose 2

2021-04-13

Systemic reaction (other): Swelling around my neck on the side of the shot with mild pain and tingling.

Release 7 — days 1–6 daily, dose 2

2021-04-14

Systemic reaction (other): The lymph gland on my neck on the side of the vaccine is still swollen/ puffy.

Release 8 — day 21, dose 2

2021-05-04

Symptoms: Not sure if related but just in case, yesterday evening I felt my heart to start beating fast I thought it could have been my blood pressure getting high. I dont have blood pressure problems, never had.

Release 8 — day 28, dose 2

2021-05-13

Symptoms: I noticed yesterday minor pain and swelling under my right arm. Armpit. Those would be lymph nodes, correct. Not sure why my lymph nodes would swell. I havent been doing anything different I am I am under no medication whatsoever for anything.

Release 9 — 3 months, dose 2

2021-07-13

Symptoms: When I lay down to sleep sometimes I feel my heartbeat quicken (its scary) and it has never happened before the vaccine. I do deep breath exercises to bring down my heart rate. Not sure if its related to the vaccine.

Release 11 — 12 months, dose 2

2022-04-18

Symptoms: Racing heart rates on occasion.

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 pain	✓	✓	✓
SD	Chest discomfort	○	○	○
SD	Heart rate increased	✓	✓	✓
SD	Hypertension	✓	✓	✓
SD	Lymphadenopathy	✓	✓	✓
SD	Oedema peripheral	✓	✓	✓
SD	Palpitations	·	·	✓
SRO	Lymphadenopathy	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Swelling	✓	✓	✓

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