Hey guys!

This may be a silly question, but has anyone here tested out some ways the increase your chances of getting a negative COVID test?

I'm flying out in a few days and it is still a requirement for entering the US at this time. It's going to be the the swab up the nose test. So far I've been adding extra doses of Vitamin C, D, and zinc over the last 3 weeks.

I'm aware the tests are redundant already.

Thanks!