track and trace

"The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but upon probable cause, supported by Oath or affirm
The study comes from Taiwan, the country with the ambiguous “ownership.” The study is small, only 100 patients, but think of it as the pilot, not the definitive report – there is always something to learn.