3RM-31012-78602 · OpenVSafe

Timeline

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

2020-12-31
Dose 1 — Pfizer-BioNTech
2021-01-01
Registered in v-safe
2021-01-01
Survey response — days 1–6 daily, dose 1
MedDRA: Injection site reaction, Muscle spasms — Feeling: Good · Site: Pain · Fatigue or tiredness

Free text: Frequent muscle spasms in my arm around the injection site throughout the day I received the vaccine

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-02
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Pain · Fatigue or tiredness

Adult check-in
2021-01-03
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-04
Health check-in — days 1–6 daily, dose 1
Feeling: Good · None

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

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

Adult check-in
2021-01-07
Health check-in — day 7, dose 1
Feeling: Good · None

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

Adult check-in
2021-01-21
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in
2021-01-22
Dose 2 — Pfizer-BioNTech
2021-01-22
Health check-in — day 0, dose 2
Feeling: Poor · Site: Pain · Fever · Chills, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain

Adult check-in
2021-01-23
Health check-in — days 1–6 daily, dose 2
Feeling: Poor · Site: Pain, Redness · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Abdominal pain

Adult check-in
2021-01-24
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-25
Survey response — days 1–6 daily, dose 2
MedDRA: Muscle twitching — Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness

Free text: Muscle twitching all over body. Also had yesterday, but forgot to report it.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-01-26
Health check-in — days 1–6 daily, dose 2
Feeling: Good · Fatigue or tiredness

Adult check-in
2021-01-27
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-28
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-01-29
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-02-05
Health check-in — day 14, dose 2
Feeling: Good

Adult check-in
2021-02-13
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-02-19
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-02-26
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-03-05
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-04-24
Survey response — 3 months, dose 2
MedDRA: Lymphadenopathy — Feeling: Good · Get care from a doctor or other healthcare professional · Outpatient clinic or urgent care clinic visit

Free text: Enlarged lymph node under right armpit. Received vaccine in right arm. Noticed lymph node/lump around a month after second vaccine. Wasn't sure what lump was so did see a doctor and got an ultrasound of the area. Determined was enlarged lymph node.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-04-24
Report sent to call center — 3 months, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-07-25
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-24
Survey response — 12 months, dose 2
MedDRA: Arthralgia — Feeling: Fair · 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: Bilateral outer ankle pain. May need surgery on one of them, specifically the right retinaculum.

MedDRA releases: 2024-11 · check-in free text available
2022-01-24
Report sent to call center — 12 months, dose 2
Be unable to do your normal daily activities · Get care from a doctor or other healthcare professional

Outpatient clinic or urgent care clinic visit · 1 call case(s)
2022-01-25
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2020-12-31	Pfizer-BioNTech
2	2021-01-22	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

2021-01-01

Systemic reaction (other): Frequent muscle spasms in my arm around the injection site throughout the day I received the vaccine

Release 2 — days 1–6 daily, dose 2

2021-01-25

Systemic reaction (other): Muscle twitching all over body. Also had yesterday, but forgot to report it.

Release 7 — 3 months, dose 2

2021-04-24

Symptoms: Enlarged lymph node under right armpit. Received vaccine in right arm. Noticed lymph node/lump around a month after second vaccine. Wasn't sure what lump was so did see a doctor and got an ultrasound of the area. Determined was enlarged lymph node. cut off by CDC

Release 11 — 12 months, dose 2

2022-01-24

Symptoms: Bilateral outer ankle pain. May need surgery on one of them, specifically the right retinaculum.

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	Arthralgia	·	·	✓
SD	Lymphadenopathy	✓	✓	✓
SRO	Injection site reaction	✓	✓	✓
SRO	Muscle spasms	✓	✓	✓
SRO	Muscle twitching	✓	✓	✓

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