1. Participants aged over 16 years with a positive COVID-19 swab test in the last 72 hours 2. Participants will only be recruited if they are well enough, i.e. only showing mild to moderate symptoms/signs of COVID-19 infection

1. Participants aged over 16 years with a positive COVID-19 swab test in the last 72 hours 2. Participants will only be recruited if they are well enough, i.e. only showing mild to moderate symptoms/signs of COVID-19 infection