In Britain, Prime Minister Boris Johnson was admitted to a hospital Sunday, 10 days after he tested positive for COVID-19. Johnson has reportedly been given oxygen treatment. Johnson was widely criticized for his government’s initial approach to handling the outbreak, which has already killed nearly 5,000 in Britain.

In a rare televised address Sunday, Queen Elizabeth called for Britons to unite and lauded the response of Britain’s healthcare and other essential workers. There are over 47,000 confirmed cases of the coronavirus in Britain, including the prime minister and the queen’s son, Prince Charles.

Greek authorities have quarantined a second refugee camp after at least one person there tested positive for COVID-19. Human rights groups and health experts have urged the Greek government to evacuate the over 100,000 people living in overcrowded, neglected camps around the country.