The son-in-law, Dr. The son-in-law, Dr. Howard Krein, is part of the firm StartUp Health. Democratic presidential nominee Joe Biden's son-in-law is advising the Biden campaign on its coronavirus response while his venture capital firm is looking to invest in health-care startups working on the pandemic. The Biden relative, Dr. Howard Krein, is part of the investment firm StartUp Health, which in March, when the virus began its rapid spread in the U.S., began an initiative soliciting pitches from entrepreneurs with products that address the outbreak, according to Politico. The next month, Krein reportedly participated in daily calls to brief...