Y6L-26196-50544 · OpenVSafe

Timeline

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

2021-07-02
Dose 1 — Pfizer-BioNTech
2021-07-03
Registered in v-safe
2021-07-03
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Site: Pain, Swelling, Itching · Fatigue or tiredness

Adult check-in
2021-07-04
Survey response — days 1–6 daily, dose 1
MedDRA: Abdominal discomfort, Formication, Limb discomfort — Feeling: Fair · Site: Pain, Swelling · Muscle or body aches, Fatigue or tiredness · Be unable to do your normal daily activities

Free text: For several hours yesterday, felt like ants were crawling on my arm and stomach. Has since stopped.

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-05
Health check-in — days 1–6 daily, dose 1
Feeling: Good · Site: Swelling · Muscle or body aches

Adult check-in
2021-07-06
Survey response — days 1–6 daily, dose 1
MedDRA: Migraine — Feeling: Poor · Fever · Headache, Muscle or body aches · Be unable to work or attend school

Free text: Migraines

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-07
Survey response — days 1–6 daily, dose 1
MedDRA: Chest pain, Chills — Feeling: Poor · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness, Nausea, Vomiting · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: After taking a shower to warm up and help with the chills, experienced chest pain (like pleurisy) for about an hour. It cleared up

MedDRA releases: 2021-09,2023-04,2024-11 · check-in free text available
2021-07-08
Health check-in — days 1–6 daily, dose 1
Feeling: Fair · Fever · Chills, Headache, Joint pains, Muscle or body aches, Fatigue or tiredness · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-07-09
Health check-in — day 7, dose 1
Feeling: Fair · Headache, Muscle or body aches, Fatigue or tiredness, Nausea · Be unable to work or attend school, Be unable to do your normal daily activities

Adult check-in
2021-07-16
Survey response — day 14, dose 1
MedDRA: Breast pain, Musculoskeletal chest pain, Pain, Pleural disorder, Self-medication — Feeling: Good · Be unable to do your normal daily activities

Free text: Realized on Friday that pleurisy-like conditions had been masked by Tylenol. Continued over weekend. Monday, radiating pain on left side under left breast at top of ribs throughout day. Continued into Tuesday. Wednesday OK

MedDRA releases: 2021-09,2024-11 · check-in free text available
2021-07-23
Health check-in — day 21, dose 1
Feeling: Good

Adult check-in

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-07-02	Pfizer-BioNTech	No

Free text

Release 9 — days 1–6 daily, dose 1

2021-07-04

Systemic reaction (other): For several hours yesterday, felt like ants were crawling on my arm and stomach. Has since stopped.

2021-07-06

Systemic reaction (other): Migraines

2021-07-07

Systemic reaction (other): After taking a shower to warm up and help with the chills, experienced chest pain (like pleurisy) for about an hour. It cleared up

Release 9 — day 14, dose 1

2021-07-16

Symptoms: Realized on Friday that pleurisy-like conditions had been masked by Tylenol. Continued over weekend. Monday, radiating pain on left side under left breast at top of ribs throughout day. Continued into Tuesday. Wednesday OK

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	Breast pain	✓	·	✓
SD	Musculoskeletal chest pain	✓	·	✓
SD	Pain	✓	·	✓
SD	Pleural disorder	✓	·	✓
SD	Self-medication	✓	·	✓
SRO	Abdominal discomfort	✓	✓	○
SRO	Chest pain	✓	✓	✓
SRO	Chills	✓	✓	✓
SRO	Formication	✓	✓	✓
SRO	Limb discomfort	✓	✓	○
SRO	Migraine	✓	✓	✓

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