With COVID-19 numbers getting worse, a vaccine can’t come soon enough. But there is concern that rich people anxious for inoculation will turn to buying them from the black market. Millions of doses of the vaccine are being stored in giant distribution hubs, including one in Chicago. They’re under very tight security as they await emergency approval from the FDA, which is expected to come Dec. 15. Concierge doctor Abe Malkin says some corporations may try to game the system for clients as well.