US
Practice is a sign that President Joe Biden is toughening his approach
Following pressure from countries around the world on Biden administration to share vaccines
Lopez Obrador was a heavy smoker until suffering a major heart attack in 2013
US authorities returned dozens of Haitians to the Mexican border city of Ciudad Juarez from El Paso, Texas
Mexico in 2020 suffers worst slump
Mexico also expects about 1.5 million doses from Pfizer after global delivery delays by the US company
Mexico has a major role to play in Biden’s plans for immigration reform
CENACE and CFE did not immediately provide further details on the problem
The pandemic has killed more than 120,000 in Mexico this year
Mexico has registered 119,495 deaths linked to the virus and 1.33 million infections, according to official figures