RT News - June 1 2021 (17:00 MSK)

Sirens, blasted from armored trucks - Greece unleashes a new method of keeping out migrants, as the EU seeks to bolster its external borders. Concerns over personal liberty, as employers in the US are told they can require staff to get vaccinated against Covid. The UK too, is considering compulsory jabs for frontline medical workers. The US mainstream media U-turn on a theory that the Coronavirus originated in a Chinese lab with journalists admitting they'd previously dismissed it out of hand - огые because Donald Trump had backed it.