4RQ-23018-87934 · OpenVSafe

Timeline

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

2020-12-17
Registered in v-safe
2020-12-17
Dose 1 — Pfizer-BioNTech
2020-12-18
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · None

Adult check-in
2020-12-19
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-20
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-21
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-23
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2020-12-24
Health check-in — day 7, dose 1
Feeling: Good · None

Adult check-in
2020-12-31
Health check-in — day 14, dose 1
Feeling: Good

Adult check-in
2021-01-08
Dose 2 — Pfizer-BioNTech
2021-01-08
Survey response — day 0, dose 2
MedDRA: Hypoaesthesia, Paraesthesia — Feeling: Good · Site: Pain · Headache

Free text: A little tingling and numbness ..left side mid back. Vaccine in upper left arm

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-09
Survey response — days 1–6 daily, dose 2
MedDRA: Hypoaesthesia, Injection site pain, Neck pain, Paraesthesia, Self-medication — Feeling: Good · Fever · Headache, Muscle or body aches

Free text: Pain from injection site to neck. Tingling/numbness left upper back (injection on left shoulder). Temp only 1.5 degrees higher than normal so not clinically a fever. This has not affected my working and has so far been managed by 4 doses of ibuprofen 600 mg and 1 dose of acetaminophen. The only bizarre thing is the numbness and tingling

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-10
Survey response — days 1–6 daily, dose 2
MedDRA: Hypoaesthesia, Myalgia, Paraesthesia — Feeling: Good · Headache, Muscle or body aches

Free text: I checked muscle ache, but it's more numbness and tingling I'm having on upper middle left back. It's a similar feeling when novocaine is given for a dental procedure and it's wearing off so there's numbness and tingling. Still have this but it's milder

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-15
Health check-in — day 7, dose 2
Feeling: Good · None

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

Adult check-in
2021-01-29
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
2021-02-12
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-02-21
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-10
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-07-11
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-09-07
Dose 3 — Pfizer-BioNTech
2021-09-30
Health check-in — day 21, dose 3
Feeling: Good

Adult check-in
2021-10-05
Health check-in — day 28, dose 3
Feeling: Good

Adult check-in
2021-10-13
Health check-in — day 35, dose 3
Feeling: Good

Adult check-in
2021-10-20
Health check-in — day 42, dose 3
Feeling: Good

Adult check-in
2022-09-09
Survey response — 12 months, dose 3
MedDRA: Cough, Headache, Medical counselling, Nausea, Pyrexia, Vomiting — Feeling: Poor · Be unable to work or attend school, Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Fever, headache, coughing, nausea, vomiting · Healthcare visit (other): Call to md for paxlovid

MedDRA releases: 2024-11 · check-in free text available
2022-09-09
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Be unable to do your normal daily activities · Get care from a doctor or other healthcare pr

1 call case(s)
2022-09-12
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-17	Pfizer-BioNTech
2	2021-01-08	Pfizer-BioNTech
3	2021-09-07	Pfizer-BioNTech	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 1 — day 0, dose 2

2021-01-08

Systemic reaction (other): A little tingling and numbness ..left side mid back. Vaccine in upper left arm

Release 1 — days 1–6 daily, dose 2

2021-01-09

Systemic reaction (other): Pain from injection site to neck. Tingling/numbness left upper back (injection on left shoulder). Temp only 1.5 degrees higher than normal so not clinically a fever. This has not affected my working and has so far been managed by 4 doses of ibuprofen 600 mg and 1 dose of acetaminophen. The only bizarre thing is the numbness and tingling

2021-01-10

Systemic reaction (other): I checked muscle ache, but it's more numbness and tingling I'm having on upper middle left back. It's a similar feeling when novocaine is given for a dental procedure and it's wearing off so there's numbness and tingling. Still have this but it's milder

Release 12 — 12 months, dose 3

2022-09-09

Symptoms: Fever, headache, coughing, nausea, vomiting

Healthcare visit (other): Call to md for paxlovid

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	Medical counselling	·	·	✓
SD	Cough	·	·	✓
SD	Headache	·	·	✓
SD	Nausea	·	·	✓
SD	Pyrexia	·	·	✓
SD	Vomiting	·	·	✓
SRO	Hypoaesthesia	✓	✓	✓
SRO	Injection site pain	✓	✓	✓
SRO	Myalgia	✓	✓	✓
SRO	Neck pain	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Self-medication	✓	✓	✓

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