News & Perspective

The Florida study suggests a 'perfect storm' of conditions made Miami a favorable setting for Zika and that mosquito control helped reduce disease levels.

Also, agencies publish guidance on Olympics travel and lab testing, and New York City officials outline their Zika response.

Structure details may yield clues on how Zika damages cells and offer an inside track to drug, vaccine, and test developers.

The WHO's top drug and development official projected the launch of a large vaccine trial is still at least 18 months away, but a test might be available within weeks.