It's certainly an irony that with police-state measures mounting worldwide to enforce lockdowns and contain COVID-19, Trump is now claiming sweeping executive power to lift lockdowns in the US in spite of the pandemic. Asserting his prerogative to override state governors and order economies open again, Trump stated April 13: "When someone is president of the United States, the authority is total." After requisite media outcry, he later reiterated this assertion on Twitter. (NYT, The Guardian) The response in media and the Twittersphere has been to call this out as blatantly unconstitutional. While it is, of course, necessary to point out the illegitimacy of Trump's pretended power-grab, it is also side-stepping the real threat here: of the pandemic being exploited to declare an actual "state of exception" in which constitutional restraints are suspended altogether—perhaps permanently.
With whole nations under lockdown, sweeping powers are being assumed by governments across the world in the name of containing the COVID-19 pandemic. Hungary's parliament on March 30 voted to allow Prime Minister Viktor Orbán to rule by decree, without a set time limit. While the emergency legislation remains in place, all elections are suspended, as are several government regulations including (ironically) some concerned with protecting public health. Individuals who spread what is deemed false or distorted information may face up to five years in prison. Other measures include up to three years in prison for anyone who disregards quarantine orders. (Jurist, Politico)