A whistleblower says the FDA isn’t properly regulating vaccine facilities

While much attention has been given to approving a COVID-19 vaccine, there's been little paid to the facilities where many vaccines are manufactured. A recent investigation in Vanity Fair features a former FDA inspector turned whistleblower who says that the FDA is not doing its job. Vanity Fair Contributing Editor Katherine Eban, the author of the piece, joins Hari Sreenivasan to discuss.