Direct on-the-spot detection of SARS-CoV-2 in patients.

"DECLARATION OF CONFLICTING INTERESTS The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. While performing this research, no company had invested in the research, and no commercialization was intended. "

"FUNDING The author(s) disclosed receipt of the following financial support for the research, authorship, and/or publication of this article: This work was supported by the Technion Integrated Cancer Center, the Technion–Israel Institute of Technology, “Keren Hanasi”, the Alon and Horev (Taub foundation) fellowships. HH was supported by A Leonard and Diane Sherman Interdisciplinary Graduate School Fellowship. NGZ is an Azrieli Global Scholar at the Canadian Institute for Advanced Research (CIFAR)."