| | People who had previously been infected with COVID-19 were better protected against the Delta variant than those who were vaccinated alone, suggesting that natural immunity was a more potent shield than vaccines against that variant, California and New York health officials reported on Wednesday. | | | 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. | | | France registered more than 436,000 new COVID-19 infections on Wednesday, after reporting a record 464,769 new cases on Tuesday, health ministry data showed. | | | The U.S. government will make 400 million non-surgical "N95" masks from its strategic national stockpile available for free to the public starting next week, a White House official said, as the Biden administration tries to curb the COVID-19 pandemic. | | | The Canadian province of Ontario is starting to see "glimmers of hope" as the rate of new hospitalisations caused by the Omicron variant of the coronavirus slows, but challenges remain, health minister Christine Elliott said on Wednesday. | | | Spain's COVID-19 infection rate fell for the second day in a row on Wednesday after 11 weeks of surges to record highs, raising hope among health authorities that the frenetic spread of the Omicron variant may be slowing. | | | The chairman of the Gavi vaccine alliance, Jose Manuel Barroso, said on Wednesday that an additional $5.2 billion is needed to continue to deliver COVID vaccines at scale, as more than 3 billion people in the world have yet to receive their first dose. | | | Italy on Wednesday introduced further measures in two northern regions to contain a recent African swine fever outbreak, including the immediate slaughter of pigs and a six-month restocking ban, national news agency ANSA reported. | | | British Prime Minister Boris Johnson announced the end of COVID-19 measures including mandatory face masks in England as he looks to live with the virus after a peak in cases caused by the rapid spread of the Omicron variant. | | | Algeria has decided to close its schools for ten days after it registered a rise in Omicron cases, an official statement said on Wednesday. | | | | |