| | Johnson & Johnson said on Thursday that a real-world study showed that its single shot COVID-19 vaccine produced long-lasting protection for up to six months against breakthrough infections and hospitalizations. | | | Nigeria is working to develop a COVID-19 vaccine, President Muhammadu Buhari said in a televised interview on Thursday, as the country battles growing cases of the virus. | | | President Jair Bolsonaro criticized Brazil's health regulator Anvisa on Thursday for authorizing the vaccination of children aged 5 to 11 years against COVID-19, one day after his health minister unveiled plans to inoculate that age group. | | | GlaxoSmithKline PLC said on Thursday it has signed agreements with the Canadian government to supply 20,000 more doses of its COVID-19 drug, as the country battles a surge in infections driven by the Omicron variant. | | | The White House said on Thursday the decision to enact vaccine mandates for schools is up to local school districts. | | | Chile will begin offering a fourth shot of the coronavirus vaccine next week to immunocompromised citizens, the government said on Thursday, the first country in Latin America and one of the first in the world to offer the extra dose. | | | France reported 261,481 new coronavirus infections on Thursday, less than the record of more than 332,000 set on Wednesday, but the seven-day moving average of new cases rose above 200,000 for the first time since the start of the health crisis. | | | Peru, which has one of the world's highest COVID-19 mortality rates per number of inhabitants, raised its pandemic alert level in various cities and tightened some restrictions due to a third wave of infections caused by the spread of the Omicron variant. | | | Turkey recorded 68,413 new COVID-19 cases in the last 24 hours, the highest daily figure on record, health ministry data showed on Thursday, amid surging infections due to the Omicron variant of coronavirus. | | | Italy reported a record daily number of new COVID-19 cases on Thursday at 219,441 against 189,109 the day before, the health ministry said, while the daily tally of coronavirus-related deaths fell to 198 from 231. | | | | |