With the Supreme Court weighing President Biden’s federal Covid-19 vaccine orders, I dove into America’s long history of vaccine mandates – starting with the legal precedent set by a 1905 smallpox case. Here’s what the Supreme Court justices have ruled in the past, what they’re saying now, and how their highly-anticipated rulings could shape the White House’s efforts to impose vaccine requirements. #SupremeCourt #VaccineMandate #ShelbyHolliday