At least 7 killed in bus accident in northwest Mexico

US 'to buy 500 mn doses for world' as curbs ease in Europe Nearly 200 hospital workers in US Houston suspended for not complying with COVID-19 vaccine requirement Canada reels after apparent Islamophobic truck attack Hopes in check for Putin-Biden summit Biden fails to restore US image in France, Germany: survey US, Russia send tough messages ahead of Biden-Putin summit in Geneva Millions of J&J COVID-19 vaccines set to expire in US while developing countries in desperate need From HK with pride: the cheongsam US extends expiration dates for J&J COVID vaccine by 6 weeks At least 7 killed in bus accident in northwest Mexico US CDC eases travel restriction for dozens of countries Canada looking to ease restrictions in stages from July, minister says S&P 500 ends at record as US stocks shrug off inflation spike El Salvador's adoption of bitcoin delights fans Pandemic pushes poor US students into working odd jobs US said to buy 500m donor doses Biden: We will purchase half a billion vaccine doses for lower income countries COVID-19 leak from lab 'less likely': US expert Sinovac vaccine cuts COVID-19 deaths among Uruguayan adults by 95%: study