G6B-16393-21336 · OpenVSafe

Timeline

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

2021-04-23
Dose 1 — Pfizer-BioNTech
2021-05-21
Dose 2 — Pfizer-BioNTech
2021-06-15
Registered in v-safe
2021-06-15
Health check-in — day 21, dose 2
Feeling: Good

Adult check-in
2021-06-18
Health check-in — day 28, dose 2
Feeling: Good

Adult check-in
2021-06-25
Health check-in — day 35, dose 2
Feeling: Good

Adult check-in
2021-07-04
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-20
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-19
Survey response — 6 months, dose 2
MedDRA: Nasopharyngitis, SARS-CoV-2 test negative — Feeling: Fair · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Cold - tested for Covid and none detected

MedDRA releases: 2024-11 · check-in free text available
2021-12-09
Dose 3 — Moderna
2022-06-09
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-12-09
Survey response — 12 months, dose 3
MedDRA: Nasopharyngitis, Sinusitis — Feeling: Fair · Be unable to work or attend school, Get care from a doctor or other healthcare professional · Telehealth, virtual health, or email health consultation

Free text: Many colds/sinus infections

MedDRA releases: 2024-11 · check-in free text available
2022-12-09
Report sent to call center — 12 months, dose 3
Be unable to work or attend school · Get care from a doctor or other healthcare professional

Telehealth, virtual health, or email health consultation · 1 call case(s)
2022-12-13
Call successful
Not applicable – Participant does not believe symptoms are related to vaccine and does not wish to fill

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-04-23	Pfizer-BioNTech
2	2021-05-21	Pfizer-BioNTech
3	2021-12-09	Moderna	No

Call center

1 call center case

1 successful

See the call center timeline

Free text

Release 10 — 6 months, dose 2

2021-11-19

Symptoms: Cold - tested for Covid and none detected

Release 12 — 12 months, dose 3

2022-12-09

Symptoms: Many colds/sinus infections

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	Nasopharyngitis	·	·	✓
SD	SARS-CoV-2 test negative	·	·	✓
SD	Sinusitis	·	·	✓

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