Jan 14 (Reuters) - A surge in coronavirus cases caused by the Omicron variant may have peaked in some parts of Europe but medics say the impact will continue to be felt across the region, with hospitals still at risk of facing a rush of admissions. read more DEATHS AND INFECTIONS * Eikon users, see COVID-19: MacroVitals https://apac1.apps.cp.thomsonreuters.com/cms/?navid=1592404098 for a case tracker and summary of news. EUROPE * The number of COVID-19 patients in intensive care units in France has fallen for the second day in a row, despite a record infection rate, health ministry data showed on Friday. read more * The Czech government will allow asymptomatic essential healthcare workers and social service personnel who test positive for coronavirus to keep working, the health ministry said on Friday. read more * The number of people who have tested positive for COVID-19 in Spain since the pandemic started in 2020 has reached 8 million, according to Health Ministry data on Friday. read more * German health officials warned on Friday the coronavirus remained a serious threat as the Omicron variant is set to completely replace Delta in the coming days in a nation whose vaccination rates lag much of western Europe. read more * The UK Health Security Agency on Friday said it was increasingly confident that the Omicron coronavirus variant was less severe for adults, as it published its updated briefing on the variant. AMERICAS * U.S. households can order four free at-home COVID-19 tests from the website COVIDTests.gov starting on Jan. 19 with shipping expected seven to 12 days after ordering, the White House said on Friday. read more * High demand for groceries combined with soaring freight costs and Omicron-related labor shortages are creating a new round of backlogs at processed food and fresh produce companies, leading to empty supermarket shelves at major retailers across the United States. read more * Canada will see a surge in cases of the Omicron variant of COVID-19 in coming weeks which could put significant new strains on the healthcare system, chief public health officer Theresa Tam said on Friday. read more * Brazil is suffering a sharp rise in COVID-19 cases as the Omicron variant spreads through the country, putting pressure on health services and weighing on an already sputtering economy. read more * Uruguay has opened its borders to citizens and residents even if they are infected with COVID-19, a rare move amid surging cases worldwide, though passengers would need to travel in private vehicles across the border and be in a family "bubble". read more ASIA-PACIFIC * Bhutan has reported its first 14 cases of Omicron variant, a health official said, amid a surge of the pandemic in the Himalayan kingdom that has so far been relatively successful at keeping the disease at bay. read more * China suspended four more incoming U.S. flights, bringing the total cancellation this year to 74, as infections caused by the Omicron variant soared to record highs in the United States. read more AFRICA AND MIDDLE EAST * Ethiopia demands that the World Health Organization investigate its leader for supporting rebellious forces fighting the Ethiopian government, the foreign ministry said. read more MEDICAL DEVELOPMENTS * Mexican health regulator COFEPRIS said on Friday it had approved U.S. pharmaceutical company Pfizer"s (PFE.N) antiviral oral treatment against COVID-19 for emergency use in adults with light or moderate risk of complications. read more * A safety panel of the European drug regulator on Friday recommended adding a rare spinal inflammation called transverse myelitis as a side effect of AstraZeneca"s (AZN.L) COVID-19 vaccine. read more * A Johnson and Johnson vaccine booster shot is 85% effective in protecting against being hospitalised by the Omicron variant for 1-2 months after it is received, the head of South Africa"s Medical Research Council said. read more ECONOMIC IMPACT * U.S. retail sales dropped by the most in 10 months in December, likely the result of Americans starting their holiday shopping in October to avoid empty shelves at stores. read more