Yes, when I heard that I thought they may actually be creating more risk of spreading the virus if the swabbing and sample handling is not done perfectly.

I totally respect their goal of protecting people from the disease but I think they have grasped at a number of different concepts without thinking through the entire picture and the scenarios for a typical tourist in each of the different tourism approaches (such as crewed charterers, bareboat charterers, villa guests, hotel guests, cottage guests, hybrid, day excursion guests, etc.) to make sure the counter-measures actually work.