Worldwide, the number of Covid-19 cases exceeds 15m and more than 619,000 have died. Drugmakers around the world are sprinting to prepare vaccines. AstraZeneca, CanSino, Moderna, Pfizer, Sinovac, and even the Russian Defense Ministry boasted about strong early results this week."My administration will stop at nothing to save lives."On July 21, President Trump held his first briefing on the pandemic in almost three months. The coronavirus has now killed 142,000 Americans, at least 80,000 of them since he last took the podium to address the crisis.
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