Photo has been used for illustrative purposes.
The Covid-battered United States authorized Johnson & Johnson's vaccine for emergency use Saturday, offering a glimmer of hope as Britain said farewell to fundraising war veteran Captain Tom Moore who died of the virus earlier this month.
US President Joe Biden hailed his country's announcement of its third available vaccine but said the nation's battle was far from over.
"This is exciting news for all Americans, and an encouraging development in our efforts to bring an end to the crisis," Biden said in a statement, but warned Americans "cannot let our guard down now or assume that victory is inevitable."
The single-shot J&J vaccine is highly effective at preventing severe Covid-19, including against newer variants, the US Food and Drug Administration (FDA) said before giving it a green light.
The news comes following passage in the House of Representatives of a vast $1.9 trillion package -- including $1,400 payouts to most Americans and billions of dollars to boost vaccine delivery, help schools reopen and fund local governments -- which will now move to the Senate.
The bill is on track to be the second largest US stimulus ever, illustrating the huge effort needed to tackle the multiple crises unleashed by a pandemic that has killed more than half a million in the United States, with the toll climbing by another 1,849 fatalities in 24 hours on Saturday.
With the pandemic now having killed more than 2.5 million people worldwide, restrictions are being reimposed and tightened in countries ranging from Brazil to the Czech Republic.
Even in relatively unscathed New Zealand, the biggest city Auckland was thrust back into lockdown on Saturday shortly after a three-day shutdown ended.
A small cluster has been linked to a school, but the country's caseload still pales in comparison with the numbers seen in Europe and the Americas.
But globally there is growing concern over cases of "long Covid," where people suffer symptoms for months after the initial illness.
Areli Torres, a 31-year-old engineer from Mexico, told AFP she fell ill for a few days last June, but months later she is still suffering symptoms including numbness in parts of her body.
"Everything's uncertain. Everything's been an ordeal. I've seen four doctors," she said, adding it had taken seven months just to get the correct diagnosis.
The World Health Organization this week urged governments to prioritize understanding the long-term effects of infections.
when the immune system releases too many infection-fighting proteins called cytokines which then attack healthy tissue - has also long been known to cause severe damage in response to Covid infection.
Ben Stokes will captain an entirely new England squad featuring nine uncapped players for a one-day international series at home to Pakistan, after the existing group was forced to self-isolate because of a coronavirus outbreak within
Italian fashion boss Brunello Cucinelli has taken a major decision for his employees in such trying times amidst the pandemic.
Analysis from Public Health England has shown the vaccine manufactured by Pfizer-BioNTech reduces the risk of catching infection by more than 70 percent after a first dose. That risk is reduced by 85 percent after a second dose.
Prominent Saudi journalist, novelist, and media personality Hani Naqshbandi passed away on Sunday. Hani Naqshbandi was born in Medina in 1963.
The wise leadership and the UAE government do not hesitate to provide the appropriate environment for the advancement of the youth and unleash their energies and abilities, they said.
Egypt will hold a presidential vote on Dec.10-12, the election authority said on Monday, with the winner to be announced by Dec.18. President Abdel Fattah Al Sisi, a former army chief, has ruled for nearly a decade in the Arab world's most populous country.