The company says this version targets both the original coronavirus and the beta variant, and appears to provide broader and longer-lasting protection against different strains, including omicron.
That's what Tedros Adhanom Ghebreyesus of the World Health Organization and others ask in the wake of the outpouring of money to help Ukrainian victims of the war amid record levels of global hunger.
Authorities reported the first COVID-19 deaths of the latest outbreak in China's most populous city and said all three were elderly, had underlying conditions and had not been vaccinated.
The young women skateboard while wearing polleras, colorful, layered skirts worn by their country's indigenous Aymara and Quechua women. They want to show girls and women it's OK to be themselves.
The 2022 Sony World Photography Award-winners include a photo of a man in Argentina transporting computers on horseback and twin sisters at a Buddhist monastery in Myanmar.
With COVID case counts falling and rising, testing is critical. But how many days after exposure should I test? And if I have symptoms but test negative, might the test not be accurate?
Shanghai, China, is approaching the end of its third week of a near-total lockdown to fight COVID. As case numbers rise, so does the frustration of many in the city of more than 25 million people.
The variants — BA.2.12.1 and BA2.12.2 — have been detected in New York and other states as well as 5 other countries. One has a mutation that seems to give it an edge in evading the immune system.