Having a COVID-19 therapy approved through an emergency use authorization (EUA) is not the same as having access to it, even if it’s free. Accounting for one-third of the nearly 4 million COVID-19 cases confirmed globally as of Monday and 28.5% of the 278,957 deaths, the U.S. is getting 40% of the 1.5 million vials of remdesivir Gilead Sciences Inc. is donating worldwide.