It is unknown whether the existing nanotechnology for drug delivery has been used to deliver Covid-19 vaccines through nasal swab tests. This article describes several methods of delivery that include intranasal administration that can bypass the blood-brain barrier and deliver chemicals directly to the brain.
The First Lady tweeted that the pair were feeling good. Trump’s physician said that the couple “are both well at this time”. Neither the PCR test nor the antibody test actually test for a virus and are extremely inaccurate. The New York Times estimated that 90% of positive Covid-19 test results are really negative.