News & Perspective

Apr 28, 2016

Apr 28, 2016
Zika sample

HHS supports blood sampling to foster new Zika tests

Case numbers increased in US territories, as did travel-linked ones on the mainland, and little changed last week at the global level.

Apr 05, 2016

Apr 05, 2016
Flu shot

Study: Prior-year vaccination cut flu vaccine effects in 2014-15

Those vaccinated 3 years in a row appeared to fare the worst in 2014-15 against H3N2 flu, but experts say it's still beneficial to get a flu shot each year.

Mar 08, 2016

Mar 08, 2016
N95 fit testing

Meta-analysis yields no clear verdict on respirators vs masks

Review finds evidence that N95s block infectious particles better, but no significant advantage.