5SU-19442-91477 · OpenVSafe

Timeline

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

2021-04-06
Dose 1 — Moderna
2021-05-05
Dose 2 — Moderna
2021-05-06
Registered in v-safe
2021-05-06
Survey response — days 1–6 daily, dose 2
MedDRA: Anxiety, Hyperventilation, Paraesthesia, Paraesthesia oral — Feeling: Poor · Site: Pain · Chills, Joint pains, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: On and off tingling and pins and needles sensation that started 6 hours after the vaccine. The tingling is on the left leg and foot, right leg and foot, upper lip, top of head, shoulders, arms and hands. The symptoms stop for a bit and then start up again. This is causing me extreme anxiety, hyperventilating etc.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-07
Survey response — days 1–6 daily, dose 2
MedDRA: Paraesthesia — Feeling: Fair · Site: Pain

Free text: Continued tingling sensation mainly in my right arm, both hands and my face. A feeling of pins and needles.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-08
Survey response — days 1–6 daily, dose 2
MedDRA: Hypoaesthesia, Paraesthesia, Peripheral coldness — Feeling: Good · Site: Pain · Muscle or body aches · Get care from a doctor or other healthcare professional · Emergency room or emergency department visit

Free text: Systemic reaction (other): Still a slight tingling sensation but I feel better overall. · Healthcare visit (other): Yesterday evening the tingling sensation was very intense and my arms felt numb and cold. My face felt prickly. I was diagnosed with parathesia. If the issue does not resolve over the next week, I have been referred to a neurologist. It does appear today to be getting better.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-08
Report sent to call center — days 1–6 daily, dose 2
Get care from a doctor or other healthcare professional

1 call case(s)
2021-05-09
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-10
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-11
Health check-in — days 1–6 daily, dose 2
Feeling: Good · None

Adult check-in
2021-05-12
Health check-in — day 7, dose 2
Feeling: Good · None

Adult check-in
2021-05-19
Survey response — day 14, dose 2
MedDRA: Myalgia — Feeling: Good

Free text: Muscle aches

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-05-26
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-02
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-11
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-06-16
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-04
Survey response — 3 months, dose 2
MedDRA: Paraesthesia — Feeling: Good

Free text: I still get occasionally tingling sensations in both of my arms. This occurs usually a few times a week and lasts for about 15-30 minutes.

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-11-03
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2022-01-13
Call 1 — Left Voicemail

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-06	Moderna
2	2021-05-05	Moderna

Call center

1 call center case

1 unsuccessful

1 wait over 3 months for a first call

See the call center timeline

Free text

Release 8 — days 1–6 daily, dose 2

2021-05-06

Systemic reaction (other): On and off tingling and pins and needles sensation that started 6 hours after the vaccine. The tingling is on the left leg and foot, right leg and foot, upper lip, top of head, shoulders, arms and hands. The symptoms stop for a bit and then start up again. This is causing me extreme anxiety, hyperventilating etc.

2021-05-07

Systemic reaction (other): Continued tingling sensation mainly in my right arm, both hands and my face. A feeling of pins and needles.

2021-05-08

Systemic reaction (other): Still a slight tingling sensation but I feel better overall.

Healthcare visit (other): Yesterday evening the tingling sensation was very intense and my arms felt numb and cold. My face felt prickly. I was diagnosed with parathesia. If the issue does not resolve over the next week, I have been referred to a neurologist. It does appear today to be getting better.

Release 8 — day 14, dose 2

2021-05-19

Symptoms: Muscle aches

Release 9 — 3 months, dose 2

2021-08-04

Symptoms: I still get occasionally tingling sensations in both of my arms. This occurs usually a few times a week and lasts for about 15-30 minutes.

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	Hypoaesthesia	✓	✓	✓
HCVO	Paraesthesia	✓	✓	✓
HCVO	Peripheral coldness	✓	✓	✓
SD	Myalgia	✓	✓	✓
SD	Paraesthesia	✓	·	✓
SRO	Anxiety	✓	✓	✓
SRO	Hyperventilation	✓	✓	✓
SRO	Paraesthesia	✓	✓	✓
SRO	Paraesthesia oral	✓	✓	✓

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