The company behind a COVID-19 vaccine touted as a key tool for the developing world has sent tens of millions of doses to wealthy nations but none to the U.N.
A federal judge has prevented a District of Columbia law from going into effect that would have allowed children to get vaccinated without parental consent.
The number of influenza cases is increasing across the US but has not hit pre-pandemic levels, the U.S. Centers for Disease Control and Protection says.
WHO said it is concerned the war in Ukraine could worsen the Covid-19 pandemic, and it is trying to do more to limit the spread of infectious diseases.