Regeneron antibodies in demand after Trump COVID-19 treatment, doctors seek more data October 7, 2020October 7, 2020 Tina Marie (Ms. Cat) Regeneron antibodies in demand after Trump COVID-19 treatment, doctors seek more data Related: Trump’s doctor says the president already has antibodies. That might not mean he is cured with long-term immunity — it could just be his medication. Trump has Asian blood now: Singapore Patient Plasma Used To Create Trump’s COVID-19 Antibody Cocktail