Time to confirmed symptomatic COVID-19 infectionTimepoint: <br/ > <br/ >Timepoint: 6 months and 9 months <br/ >The primary endpoint will be censored at the date of last treatment administered for participants who have not experienced the primary outcome event. Asymptomatic positive COVID-19 participants will be followed up for a maximum of 4 weeks <br/ >

Time to confirmed symptomatic COVID-19 infectionTimepoint: <br/ > <br/ >Timepoint: 6 months and 9 months <br/ >The primary endpoint will be censored at the date of last treatment administered for participants who have not experienced the primary outcome event. Asymptomatic positive COVID-19 participants will be followed up for a maximum of 4 weeks <br/ >