https://www.eastbaytimes.com/2022/09/05/tech-ceo-convicted-in-covid-19-allergy-test-fraud-case/ > By OLGA R. RODRIGUEZ | The Associated Press > SAN FRANCISCO  — A Silicon Valley executive who prosecutors said lied to investors about inventing technology that tested for allergies and COVID-19 using only a few drops of blood and charged up to $10,000 per allergy test was found guilty of health care fraud, authorities announced Friday.