Some Rich People Are Counting Their Antibodies ‘Like Calories’
Before Juhi Singh, 46, who owns a high-end wellness center on the Upper East Side, jetted off to the Amalfi Coast last month, she packed her bathing suits and left her 10-year-old son with his grandmother. Her personal driver also took her to Sollis Healthcare, a concierge medical service in Manhattan, to measure her antibodies…