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Free Jab (COVID-19) Control group in Australia Health and risk outcomes for Australians who not intending to receive the COVID-19 vaccination.

Health outcomes for Australians who do not intend to receive the COVID-19 vaccination.

Status
Not yet recruiting
Phases
Unknown
Study type
Observational
Source
ANZCTR
Registry ID
ACTRN12621001513808
Enrollment
1000
Registered
2021-11-05
Start date
2021-12-01
Completion date
Unknown
Last updated
2021-11-15

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

This is a one-year independent study designed to provide a database for the unvaccinated population for comparative analysis with the vaccinated population in order to evaluate the success of the Covid19 mass vaccination programme and support future research projects. This study is not, and will never be, linked to any pharmaceutical company.

Interventions

This is an independent one-year term study - Australians who are not vaccinated against COVID-19 - Monthly survey consultation (PARTICIPANT QUESTIONNAIRE (follow-ups) 1. Do you have any COVID-19 symptoms? respiratory problems (cluster with cough) sputum shortness of breath fever muscle and joint pain headaches fatigue Loss of smell or taste 2. Did you recently have the COVID-19 test? negative positive 3. Do you sick for last month? yes (if yes what it was?) no 4. Do you visit your GP or oth

This is an independent one-year term study - Australians who are not vaccinated against COVID-19 - Monthly survey consultation (PARTICIPANT QUESTIONNAIRE (follow-ups) 1. Do you have any COVID-19 symptoms? respiratory problems (cluster with cough) sputum shortness of breath fever muscle and joint pain headaches fatigue Loss of smell or taste 2. Did you recently have the COVID-19 test? negative positive 3. Do you sick for last month? yes (if yes what it was?) no 4. Do you visit your GP or other specialists last month? yes (if yes, what is the reason) no 5. Do you get the COVID-19 vaccine last month? No Yes ( withdraw ) IF COVID-19 TESTS POSITIVE Are you hospitalised (Yes. No) Are you take any drugs (what kind?) Are you taking any supplements (name and dose) Would you like still to participate in this study (Yes No) If No (reason-? COVID-19 Vaccine taken or other) If vaccine Covid -19 is taken participants have to be withdrawn IF THE PARTICIPANT HAS COVID-19 SYMPTOMS (Send a letter with a recommendation to take COVID-19 test) EXIT QUESTIONS What is your reason to leave this study Vaccination (COVID-19) Join another study Other (write your reason) - Record any changes in the health of the participant - No pharmaceutical drugs apply for this study - Researcher will be administering or delivering these activities

Sponsors

Sylvia Smart
Lead SponsorIndividual

Eligibility

Sex/Gender
All
Age
6 Months to 100 Years
Healthy volunteers
Yes

Inclusion criteria

Adults who don’t have yet received any of the COVID-19 vaccinations and are not planning to do this. Parents/guardians who have been vaccinated against COVID-19 but want to add unvaccinated relatives can create a record to add them. Ability and willingness to comprehend and consent in a timely manner.

Exclusion criteria

Current hospitalization with COVID-19 Receipt of a COVID-19 vaccination Unable to complete online questionnaires or follow study guidelines.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026