| | Novavax Inc (NVAX.O) said on Monday it expects to report U.S. data from a late-stage study testing its COVID-19 vaccine candidate in the second quarter of this year. | | | Gay and transgender people will be protected against sex discrimination in healthcare, the U.S. health secretary said on Monday, as President Joe Biden's administration reversed a policy put in place under his predecessor Donald Trump. | | | AstraZeneca Plc (AZN.L) has delivered 50 million doses of its COVID-19 vaccine to European Union countries, according to EU supply data, a milestone the company had originally been expected to hit in January. | | | The World Health Organziation said on Monday that the coronavirus variant first identified in India last year was being classified as a variant of global concern, with some preliminary studies showing that it spreads more easily. | | | The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. | | | The number of daily new COVID-19 infections in France fell to 3,292 on Monday, the lowest figure since the start of the year, while the tally of patients in intensive care for the disease was down for the seventh consecutive day. | | | The United States has administered 261,599,381 doses of COVID-19 vaccines in the country as of Monday morning, the U.S. Centers for Disease Control and Prevention said on Monday. | | | New cases of COVID-19 in the United States fell for a fourth week in a row, dropping 17% last week to just under 290,000, the lowest weekly total since September, according to a Reuters analysis of state and county data. | | | Genetically modified mosquitoes have been released for the first time in the United States, taking flight in the Florida Keys in a pilot program intended to reduce the spread of deadly diseases such as dengue, yellow fever and the Zika virus. | | | A new coronavirus variant of concern known as B.1.617.2, first identified in India, appears to be less likely to be vaccine resistant than other variants, English Chief Medical Officer Chris Whitty said on Monday. | | | | |