3QR-20252-14112 · OpenVSafe

Timeline

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

2021-02-03
Registered in v-safe
2021-02-27
Dose 1 — Pfizer-BioNTech
2021-03-02
Survey response — days 1–6 daily, dose 1
MedDRA: Muscle twitching — Feeling: Poor · Site: Pain · Headache, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Free text: Twitching on my lip

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-03-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

Adult check-in
2021-03-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Diarrhea

Adult check-in
2021-03-08
Health check-in — day 7, dose 1
Feeling: Fair · Fatigue or tiredness

Adult check-in
2021-03-20
Dose 2 — Pfizer-BioNTech
2021-03-20
Health check-in — day 0, dose 2
Feeling: Fair · Site: Pain, Itching · Chills, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-03-21
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain · Fever · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-03-22
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Site: Pain · Fatigue or tiredness, Diarrhea, Abdominal pain · Be unable to do your normal daily activities

Adult check-in
2021-03-23
Health check-in — days 1–6 daily, dose 2
Feeling: Fair · Fatigue or tiredness, Nausea · Be unable to do your normal daily activities

Adult check-in
2021-03-24
Survey response — days 1–6 daily, dose 2
MedDRA: Gastrooesophageal reflux disease — Feeling: Fair · Fatigue or tiredness, Nausea

Free text: I have developed intense reflux since first vaccine. Didnt connect the possibility of the Pfizer vaccine until now.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-12
Survey response — day 21, dose 2
MedDRA: Alopecia — Feeling: Poor · Be unable to do your normal daily activities

Free text: I began to lose some hair after vaccine 1 but now (after vaccine 2) I have only one patch of hair in the back. Had blood work. All levels of thyroid, iron, etc are perfect. Had this reaction to Remicade years ago. Distressed about it

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-18
Survey response — day 28, dose 2
MedDRA: Alopecia, Office visit — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Symptoms: Major hair loss · Healthcare visit (other): Dermatologist

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-18
Report sent to call center — day 28, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-01
Survey response — day 42, dose 2
MedDRA: Alopecia — Feeling: Fair · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Losing my hair!!!

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-01
Report sent to call center — day 42, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-19
Survey response — 3 months, dose 2
MedDRA: Abdominal discomfort, Alopecia, Office visit — Feeling: Fair · Be unable to do your normal daily activities, Get care from a doctor or other healthcare professional

Free text: Symptoms: Hair loss. Continued gastric upset · Healthcare visit (other): Dr

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-06-19
Report sent to call center — 3 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

1 call case(s)
2021-06-22
Call 1 — Left Voicemail
2021-06-22
Call 1 — Left Voicemail
2021-06-22
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-02-27	Pfizer-BioNTech
2	2021-03-20	Pfizer-BioNTech

Call center

3 call center cases

3 unsuccessful

See the call center timeline

Free text

Release 4 — days 1–6 daily, dose 1

2021-03-02

Systemic reaction (other): Twitching on my lip

Release 6 — days 1–6 daily, dose 2

2021-03-24

Systemic reaction (other): I have developed intense reflux since first vaccine. Didnt connect the possibility of the Pfizer vaccine until now.

Release 7 — day 21, dose 2

2021-04-12

Symptoms: I began to lose some hair after vaccine 1 but now (after vaccine 2) I have only one patch of hair in the back. Had blood work. All levels of thyroid, iron, etc are perfect. Had this reaction to Remicade years ago. Distressed about it

Release 7 — day 28, dose 2

2021-04-18

Symptoms: Major hair loss

Healthcare visit (other): Dermatologist

Release 8 — day 42, dose 2

2021-05-01

Symptoms: Losing my hair!!!

Release 9 — 3 months, dose 2

2021-06-19

Symptoms: Hair loss. Continued gastric upset

Healthcare visit (other): Dr

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	Office visit	✓	✓	✓
SD	Abdominal discomfort	✓	✓	✓
SD	Alopecia	✓	✓	✓
SRO	Gastrooesophageal reflux disease	✓	✓	✓
SRO	Muscle twitching	✓	✓	✓

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