Herd immunity level to COVID-19 as an indicator of the epidemic progression in Thailand
Not Applicable
Recruiting
- Conditions
- screening interventionsHerd immunityCOVIDᆧepidemic progression
- Registration Number
- TCTR20200822003
- Lead Sponsor
- HRH Princess Chulabhorn College of Medical Science, chulabhorn royal academy
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 15000
Inclusion Criteria
1. Thai population
2. Age >= 20 years
Exclusion Criteria
1. fever, dry cough, runny nose, tiredness, sore throat, difficulty breathing, new loss of taste or smell in 2 week
2. Covid-19 patient
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Herd immunity level to COVID-19 10 month COVID 19 IgM/IgG Rapid Test
- Secondary Outcome Measures
Name Time Method - - -