YZX-20475-93119 · OpenVSafe

Timeline

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

2021-05-03
Dose 1 — Pfizer-BioNTech
2021-05-25
Dose 2 — Pfizer-BioNTech
2021-07-07
Registered in v-safe
2021-07-07
Health check-in — day 42, dose 2
Feeling: Good

Adult check-in
2021-08-24
Health check-in — 3 months, dose 2
Feeling: Good

Adult check-in
2021-11-23
Health check-in — 6 months, dose 2
Feeling: Good

Adult check-in
2021-12-06
Dose 3 — Pfizer-BioNTech
2022-06-06
Health check-in — 6 months, dose 3
Feeling: Good

Adult check-in
2022-12-06
Survey response — 12 months, dose 3
MedDRA: Ageusia, Anosmia, COVID-19, Nasal congestion, Pyrexia, Sinusitis — Feeling: Good · Be unable to work or attend school, Be unable to do your normal daily activities

Free text: Had Covid in August. Symptoms included high fever for two days (104). Stuffy nose. Loss sense of taste a smell on day 7 for about a week. Separately, I had a sinus infection at the start of November.

MedDRA releases: 2024-11 · check-in free text available

Vaccinations

Dose	Date	Manufacturer	Co-administered
1	2021-05-03	Pfizer-BioNTech	No
2	2021-05-25	Pfizer-BioNTech	No
3	2021-12-06	Pfizer-BioNTech	No

Free text

Release 12 — 12 months, dose 3

2022-12-06

Symptoms: Had Covid in August. Symptoms included high fever for two days (104). Stuffy nose. Loss sense of taste a smell on day 7 for about a week. Separately, I had a sinus infection at the start of November.

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	Ageusia	·	·	✓
SD	Anosmia	·	·	✓
SD	COVID-19	·	·	✓
SD	Nasal congestion	·	·	✓
SD	Pyrexia	·	·	✓
SD	Sinusitis	·	·	✓

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