This is one faux outrage people need to chill down about.
Contrary to what some people are foaming about, contact tracing is not a secret and nefarious government project which is designed to squeeze information out of you before you and yours are sent to Quarantine Camps to die. It is a normal investigative technique that has an immense value on figuring out how a sickness spreads and how where and and who got it started. This has been done pretty much since Pasteur saw the little bugs in the microscope, so it is far from some Facebook/Bill Gates conspiracy to chip everybody and fore people to buy Apple Products.
From TB to syphilis to smallpox, every single one of their breakouts was not only treated with the correspondent medications and therapies, but with an investigation on how it got passed along. Hell, go ask your grandparents what was the procedure when back in the day somebody ended up with a drippy dick.
So chill, you are not legally to respond to any questions. Just say you are busy and have no idea how you got the clap…er… Wuhan V. and hang up the phone.