HNM-25017-54502 · OpenVSafe

Timeline

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

2021-03-27
Dose 1 — Pfizer-BioNTech
2021-04-19
Dose 2 — Pfizer-BioNTech
2021-04-21
Registered in v-safe
2021-04-21
Survey response — days 1–6 daily, dose 2
MedDRA: Lymphadenopathy — Feeling: Fair · Site: Pain · Fever · Headache, Joint pains, Muscle or body aches, Nausea

Free text: Swollen lymph nodes under vaccinated arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-22
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Muscle or body aches

Adult check-in
2021-04-23
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness, Nausea, Diarrhea

Adult check-in
2021-04-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-25
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-04-26
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-03
Survey response — day 14, dose 2
MedDRA: Extrasystoles — Feeling: Good

Free text: Very frequent ectopic heartbeats daily since 3rd day after 2nd vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-10
Survey response — day 21, dose 2
MedDRA: Supraventricular extrasystoles — Feeling: Good

Free text: Experiencing frequent ectopic (PACs) since 3rd day post vaccine . Daily and all day .

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-17
Survey response — day 28, dose 2
MedDRA: Diarrhoea, Extrasystoles, Nausea — Feeling: Fair · Be unable to do your normal daily activities

Free text: Nausea, diarrhea . Continued frequent ectopic heart beats

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Survey response — day 35, dose 2
MedDRA: Diarrhoea, Nausea — Feeling: Good · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Severe nausea and diarrhea

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Report sent to call center — day 35, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-02
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-07-19
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2022-05-12
Call 1 — Could Not Reach Participant
2022-05-17
Call successful
Does not wish to fill out VAERS report

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-03-27	Pfizer-BioNTech
2	2021-04-19	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2021-05-26	Successful 2022-05-17	Does not wish to fill out VAERS report

Free text

Release 7 — days 1–6 daily, dose 2

2021-04-21

Systemic reaction (other): Swollen lymph nodes under vaccinated arm

Release 8 — day 14, dose 2

2021-05-03

Symptoms: Very frequent ectopic heartbeats daily since 3rd day after 2nd vaccine

Release 8 — day 21, dose 2

2021-05-10

Symptoms: Experiencing frequent ectopic (PACs) since 3rd day post vaccine . Daily and all day .

Release 8 — day 28, dose 2

2021-05-17

Symptoms: Nausea, diarrhea . Continued frequent ectopic heart beats

Release 8 — day 35, dose 2

2021-05-26

Symptoms: Severe nausea and diarrhea

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	Diarrhoea	✓	✓	✓
SD	Extrasystoles	✓	✓	✓
SD	Nausea	✓	✓	✓
SD	Supraventricular extrasystoles	✓	✓	✓
SRO	Lymphadenopathy	✓	✓	✓

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