![Mexico's vaccine hiccup: AstraZeneca denied, Pfizer shines.](/content/images/size/w600/2023/10/photo-vaccines.jpg)
National
No Green Light for AstraZeneca Vaccine in Mexico
Mexico denies AstraZeneca's vaccine, greenlights Pfizer's Comirnaty, engages in high-stakes diplomacy, sees justice served in a criminal arrest, confronts security challenges, and deals with extreme weather conditions.