| | The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review. | | | Goldman Sachs , JPMorgan Chase & Co and Morgan Stanley said on Friday they are dropping the requirement for staff to wear masks in the office. | | | The U.S. Food and Drug Administration on Friday authorized Eli Lilly and Co's COVID-19 antibody drug for people aged 12 and older at risk of severe illness, adding a tool that has been found to work against the highly contagious Omicron variant. | | | A U.S. decision on Pfizer and BioNTech's COVID-19 vaccine for children 6 months through 4 years of age has been postponed for at least two months after the Food and Drug Administrationsaid it needed more data. | | | The World Health Organization said on Friday it had added its first monoclonal antibody tocilizumab to its so-called pre-qualification list, an official list of medicines used as a benchmark for procurement by developing countries. | | | Belgium announced further easing of coronavirus restrictions on Friday to allow nightclubs to reopen and drop the requirement for primary school pupils to wear masks, as cases of the Omicron variant fell from an end-of-January peak. | | | Britain reported 58,899 new COVID-19 cases and 193 deaths within 28 days of a positive test on Friday, according to government data. | | | U.S. poultry producers are tightening safety measures for their flocks as disease experts warn that wild birds are likely spreading a highly lethal form of avian flu across the country. | | | Canada is reviewing its pandemic-related border restrictions and will likely announce changes next week, as the worst of a Omicron variant-driven wave appears to have passed, Canada's health minister said on Friday. | | | The World Health Organization's Director-General Tedros Adhanom Ghebreyesus on Friday urged African countries to back efforts to set up an African medicines regulator. | | | | |