Sample size
COVID-19 infection
COVID-19 INFECTION
We invited all volunteers who would be sent during the year, which is considered an eligibility criterion, to participate in this study. Data from the Volunteer Center confirmed that approximately 20 to 30 eligible individuals could participate on five occasions during the year after COVID-19 infection precautions had settled. Five recruitments per year would allow approximately 120 or more people to be invited to study in a year, thus 100 people were targeted.