Vaccination

Mexico's vaccine campaign faces problems, successes

Mexico's president lashed out Tuesday at criticism of the country's coronavirus vaccination effort, dismissing a pair of scandals as the work of conservative opponents or grumpy "elderly people who go grumbling because they ...

Diseases, Conditions, Syndromes

Coronavirus: Rio's favelas prepare for the worst

Disadvantaged by poverty, unsanitary housing and poor to non-existent health services, the people of Rio de Janeiro's teeming favelas are preparing for the worst when the coronavirus takes a grip on Brazil.

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