The latest wave of COVID-19 infections has “overwhelmed” Hong Kong, the city’s leader said on Feb. 14, as daily cases have surged by some 20 times over the past two weeks, leaving hospitals short of beds and struggling to cope. South Korea will begin giving out fourth doses of COVID-19 vaccines during February and supply millions of additional home test kits to ease shortages amid a surge in Omicron infections, authorities confirmed on Feb. 14.

Confidence in Covid-19 vaccines is growing, with people’s willingness to have the shots increasing as they are rolled out across the world and concerns about possible side effects are fading, a 14-country survey showed on March 5.

U.S. deaths from the novel coronavirus topped 140,000 as cases continued to rise in 42 out of 50 states over the past two weeks, according to a Reuters tally.

Global coronavirus infections passed 14 million, according to a Reuters tally, marking the first time there has been a surge of 1 million cases in under 100 hours.

A brief roundup 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.

AlzeCure Pharma AB appointed Martin Jönsson as the company’s new CEO.

Older adults with slightly elevated blood sugar – sometimes called “prediabetes” – usually do not develop full-blown diabetes, a Swedish study suggests.

Opioid use has reached crisis proportions not only in the United States but also in Canada and some European countries, as prescription opioid painkillers have become much more common, the OECD club of wealthy nations said.