President Joe Biden took aim on Sept. 9 at vaccine resistance in America, announcing policies requiring most federal employees to get Covid-19 vaccinations and pushing large employers to have their workers inoculated or tested weekly.

President Joe Biden on July 29 urged local governments to pay people to get vaccinated against Covid-19, and set new rules requiring federal workers to provide proof of vaccination or face regular testing, mask mandates and travel restrictions.

World Health Organization emergencies head Michael Ryan urged countries on July 7 to use extreme caution when lifting Covid-19 restrictions so as “not to lose the gains you’ve made.”

Almost half of the more than 3.4 million Covid-19 deaths reported so far in the world have occurred in the Americas, but the real numbers may be higher, the Pan American Health Organization (PAHO) warned on May 26.

Confusion and complacency in addressing Covid-19 means the pandemic is a long way from over, but it can be brought under control in months with proven public health measures, WHO Director-General Tedros Adhanom Ghebreyesus said on April 12.

New York state will allow large stadiums and arenas, such as Citi Field and Madison Square Garden, to reopen for sports and concerts in February, with sharply limited capacity and other measures to prevent the spread of Covid-19.