Mexico has authorized the coronavirus vaccine developed by drugmaker AstraZeneca and Oxford University for emergency use in the country. Hugo Lopez-Gatell, the undersecretary of prevention and health promotion under the Health Ministry, made the announcement on Twitter late Monday, saying the Federal Commission for the Protection against Sanitary Risks, or COFEPRIS, licensed the AstraZeneca vaccine. Lopez-Gatell later said in a press conference that the vaccine could be available in March ...