1. Provision of signed and dated informed consent form 2. Stated willingness to comply with all study procedures and availability for the duration of the study 3. Male or female, aged 18 years and above. 4. Close contacts (6 meters with no PPE) to confirmed RT-PCR positive individual. 5. Ability to take oral medication and be willing to adhere to the study regimen 6. For females of reproductive potential: a negative pregnancy test and LMP date. 7. Agreement to adhere to Lifestyle Considerations throughout study duration.

1. Provision of signed and dated informed consent form 2. Stated willingness to comply with all study procedures and availability for the duration of the study 3. Male or female, aged 18 years and above. 4. Close contacts (6 meters with no PPE) to confirmed RT-PCR positive individual. 5. Ability to take oral medication and be willing to adhere to the study regimen 6. For females of reproductive potential: a negative pregnancy test and LMP date. 7. Agreement to adhere to Lifestyle Considerations throughout study duration.