before halloween. and orphanhood is emerging as the second part of the tragedy. over 120,000 children up to june lost say primary caregiver to covid-19. 65% of those, boris and laura, were actually the kids of ethnic minorities. >> yeah, polo, we do want to ask about some news that we're getting about a stabbing in a new york city apple store over a mask mandate. what happened? >> yeah. that actually happened yesterday evening, boris and laura, a 37-year-old security guard at an apple store that was apparently stabbed. not life-threatening injuries but nonetheless, reminding us that mask wearing is there. and what happened there in new york a sad one. >> joining us to discuss all things covid is dr. aileen