Y4Y-18067-41076 · OpenVSafe

Timeline

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

2020-12-18
Dose 1 — Pfizer-BioNTech
2020-12-19
Registered in v-safe
2020-12-19
Survey response — days 1–6 daily, dose 1
MedDRA: Hypoaesthesia, Reaction to previous exposure to any vaccine — Feeling: Poor · Site: Pain · Fever · Chills, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: I had moderate numbness in my left arm, left leg, and left jaw for about an hour after getting the vaccine; self resolved. I have had this with Gardasil dose 2 and 3 before.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-19
Report sent to call center — days 1–6 daily, dose 1
Be unable to do your normal daily activities

1 call case(s)
2020-12-20
Survey response — days 1–6 daily, dose 1
MedDRA: COVID-19 — Feeling: Good · Headache, Joint pains, Muscle or body aches, Fatigue or tiredness

Free text: I didn't mention this in my check in from yesterday but I also recently had COVID infection so I wonder if my side effects from yesterday were more severe than typically reported due to that fact

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-22
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-27
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2021-01-02
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-08
Dose 2 — Pfizer-BioNTech
2021-01-08
Health check-in — day 0, dose 2
Feeling: Good · Site: Pain · None

Adult check-in
2021-01-10
Survey response — days 1–6 daily, dose 2
MedDRA: Confusional state, Disorientation, Headache, Hypoaesthesia, Hypoaesthesia oral, Paraesthesia, Paraesthesia oral, Pyrexia, Unevaluable event — Feeling: Poor · Site: Pain, Swelling · Fever · Chills, Headache, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Headache, confusion/disorientation when I was having a fever yesterday. Also on the day of my shot I had unilateral numbness and tingling on my left face, mouth, arm, and leg · Healthcare visit (other): I got a fluid bolus

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-10
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-01-14
Survey response — days 1–6 daily, dose 2
MedDRA: Dehydration, Unevaluable event — Feeling: Fair · Site: Pain · Fatigue or tiredness · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Feeling very dehydrated · Healthcare visit (other): I got a litre of fluids

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-14
Report sent to call center — days 1–6 daily, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-01-15
Health check-in — day 7, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-22
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-01-30
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-07
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-14
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-19
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-02-19
Call 1 — Left Voicemail
2021-04-09
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-09
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-08
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-18	Pfizer-BioNTech
2	2021-01-08	Pfizer-BioNTech

Call center

Reported	Outcome	VAERS-related outcome
2020-12-19	Unsuccessful
2021-01-10	Unsuccessful
2021-01-14	Unsuccessful

Free text

Release 1 — days 1–6 daily, dose 1

2020-12-19

Systemic reaction (other): I had moderate numbness in my left arm, left leg, and left jaw for about an hour after getting the vaccine; self resolved. I have had this with Gardasil dose 2 and 3 before.

2020-12-20

Systemic reaction (other): I didn't mention this in my check in from yesterday but I also recently had COVID infection so I wonder if my side effects from yesterday were more severe than typically reported due to that fact

Release 1 — days 1–6 daily, dose 2

2021-01-10

Systemic reaction (other): Headache, confusion/disorientation when I was having a fever yesterday. Also on the day of my shot I had unilateral numbness and tingling on my left face, mouth, arm, and leg

Healthcare visit (other): I got a fluid bolus

Release 2 — days 1–6 daily, dose 2

2021-01-14

Systemic reaction (other): Feeling very dehydrated

Healthcare visit (other): I got a litre of fluids

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	Unevaluable event	✓	✓	✓
SRO	Confusional state	✓	✓	✓
SRO	COVID-19	✓	✓	✓
SRO	Dehydration	✓	✓	✓
SRO	Disorientation	✓	✓	✓
SRO	Headache	✓	✓	✓
SRO	Hypoaesthesia	✓	✓	✓
SRO	Hypoaesthesia oral	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Paraesthesia oral	✓	✓	✓
SRO	Pyrexia	✓	✓	✓
SRO	Reaction to previous exposure to any vaccine	✓	✓	✓
SRO	Unevaluable event	○	○	○

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