PARIS — Residents of Paris and several other regions of France spent their first weekend under a limited monthlong lockdown. While the French government insisted the rules would be less strict than...

MEXICO CITY — Mexico’s top diplomat said Friday the U.S. will send 2.7 million doses of unused AstraZeneca vaccine next week, and acknowledged continuing questions about whether Mexico agreed to...

WASHINGTON — The Senate on Thursday confirmed California Attorney General Xavier Becerra as President Joe Biden’s health secretary, filling a key position in the administration’s...

BRUSSELS — Australia is seeking assurances from the European Union’s executive arm that future shipments of vaccines will not be blocked, after Italy banned a large export of the AstraZeneca...