3A9-22684-69357 · OpenVSafe

Timeline

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

2020-12-16
Dose 1 — Pfizer-BioNTech
2020-12-17
Registered in v-safe
2020-12-17
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain · None

Adult check-in
2020-12-18
Survey response — days 1–6 daily, dose 1
MedDRA: Pre-existing disease — Feeling: Fair

Free text: I have chronic headaches-but nothing new or unusual. Not sure if i should report it when it is not new and not related

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2020-12-19
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · 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: Fair · None

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

Adult check-in
2020-12-23
Health check-in — day 7, dose 1
Feeling: Fair · None

Adult check-in
2020-12-30
Health check-in — day 14, dose 1
Feeling: Fair

Adult check-in
2021-01-04
Dose 2 — Pfizer-BioNTech
2021-01-04
Health check-in — day 0, dose 2
Feeling: Fair · None

Adult check-in
2021-01-05
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · None

Adult check-in
2021-01-06
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · None

Adult check-in
2021-01-07
Survey response — days 1–6 daily, dose 2
MedDRA: Unevaluable event — Feeling: Fair

Free text: Discouraged after attack on capital yesterday

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-08
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · None

Adult check-in
2021-01-09
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · None

Adult check-in
2021-01-10
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · None

Adult check-in
2021-01-11
Survey response — day 7, dose 2
MedDRA: Exposure to SARS-CoV-2, Medical counselling, Oropharyngeal pain — Feeling: Fair · Get care from a doctor or other healthcare professional

Free text: Systemic reaction (other): Sore throat. I was exposed to covid + family · Healthcare visit (other): Sent to covid testing center by my employer call center because of high risk exposure despite the fact ive had vaccine x 2

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-11
Report sent to call center — day 7, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-01-18
Survey response — day 14, dose 2
MedDRA: Exposure to SARS-CoV-2, Headache, Quarantine, SARS-CoV-2 test — Feeling: Fair · Be unable to work

Free text: Had a whopping headache for about a day and a half after a high risk exposure. My covid test is pending. Im 8 days out from the exposure. My work put me on quarantine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-18
Report sent to call center — day 14, dose 2
Be unable to work

1 call case(s)
2021-01-25
Health check-in — day 21, dose 2
Feeling: Fair

Adult check-in
2021-02-01
Health check-in — day 28, dose 2
Feeling: Fair

Adult check-in
2021-02-08
Health check-in — day 35, dose 2
Feeling: Fair

Adult check-in
2021-02-15
Health check-in — day 42, dose 2
Feeling: Fair

Adult check-in
2021-02-19
Call 1 — Could Not Reach Participant
2021-02-24
Call 2 — Left Voicemail
2021-04-05
Health check-in — 3 months, dose 2
Feeling: Fair

Adult check-in
2021-07-05
Health check-in — 6 months, dose 2
Feeling: Fair

Adult check-in
2022-01-04
Health check-in — 12 months, dose 2
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-16	Pfizer-BioNTech
2	2021-01-04	Pfizer-BioNTech

Call center

2 call center cases

2 unsuccessful

See the call center timeline

Free text

Release 1 — days 1–6 daily, dose 1

2020-12-18

Systemic reaction (other): I have chronic headaches-but nothing new or unusual. Not sure if i should report it when it is not new and not related

Release 1 — days 1–6 daily, dose 2

2021-01-07

Systemic reaction (other): Discouraged after attack on capital yesterday

Release 1 — day 7, dose 2

2021-01-11

Systemic reaction (other): Sore throat. I was exposed to covid + family

Healthcare visit (other): Sent to covid testing center by my employer call center because of high risk exposure despite the fact ive had vaccine x 2

Release 2 — day 14, dose 2

2021-01-18

Symptoms: Had a whopping headache for about a day and a half after a high risk exposure. My covid test is pending. Im 8 days out from the exposure. My work put me on quarantine

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	Exposure to SARS-CoV-2	✓	✓	✓
HCVO	Medical counselling	✓	✓	✓
HCVO	SARS-CoV-2 test	○	○	○
SD	Exposure to SARS-CoV-2	✓	✓	✓
SD	Headache	✓	✓	✓
SD	Quarantine	✓	✓	✓
SD	SARS-CoV-2 test	✓	✓	✓
SRO	Exposure to SARS-CoV-2	✓	✓	✓
SRO	Headache	○	○	○
SRO	Oropharyngeal pain	✓	✓	✓
SRO	Pre-existing disease	✓	✓	✓
SRO	Unevaluable event	✓	✓	✓

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