Can someone explain ... THE ROTHSCHILD COVID 19 TEST FROM 2013 - THIS IS THE PATENT - UPDATED IN JUNE THIS YEAR https://patents.google.com/patent/US20200279585A1
US20200279585A1 - System and Method for Testing for COVID-19 - Google Patents
A method is provided for acquiring and transmitting biometric data (e.g., vital signs) of a user, where the data is analyzed to determine whether the user is suffering from a viral infection, such as COVID-19. The method includes using a pulse oximeter to acquire at least pulse and blood oxyge..
https://patents.google.com/patent/US20200279585A1