News & Perspective

Jan 28, 2014

Jan 28, 2014

Flu Scan for Jan 28, 2014

H1N1 after pre-pandemic flu shot
WHO flu update

Jan 02, 2014

Jan 02, 2014

Flu Scan for Jan 02, 2014

H1N1 susceptibility by age
H9N2 in China

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.

Nov 06, 2015

Nov 06, 2015
Flu shot

US flu levels still low, with few global hot spots

More states are reporting their first cases and even deaths, but at the national level, flu levels remained low last week. 

Oct 25, 2013

Oct 25, 2013
Northern Hemisphere

Flu activity stays low in most Northern Hemisphere regions

Some Northern Hemisphere indicators show slight upticks in influenza activity.

Apr 05, 2013

Apr 05, 2013

US flu activity continues to decline

(CIDRAP News) – As attention shifts to China and a novel H7N9 strain of avian flu, seasonal influenza in the United States continued to ebb, the US Centers for Disease Control and Prevention (CDC) reported today.

Mar 15, 2013

Mar 15, 2013

US flu markers show further signs of decline

(CIDRAP News) – Flu activity in the United States last week continued its slow retreat, with more areas of the country returning to regional baselines and fewer respiratory samples testing positive for the virus.

Feb 15, 2013

Feb 15, 2013

CDC: Flu activity continues to slow

(CIDRAP News) – The nation's flu markers show that the flu has probably peaked, though many states are still reporting plenty of infections and hospitalizations, the US Centers for Disease Control and Prevention (CDC) said today.

Though the percentage of doctors' visits for influenza-like illness (ILI) is still above baselines in all regions of the country, the overall national level fell from 3.6% to 3.2% last week, according to the CDC.

Jan 07, 2013

Jan 07, 2013

WHO: Many northern countries see swelling flu activity

(CIDRAP News) – Many Northern Hemisphere countries, from North America to temperate Asia, have seen rising flu activity in recent weeks, while cases ebbed or remained scarce in most of the rest of the world, the World Health Organization (WHO) said today.

Dec 21, 2012

Dec 21, 2012

Flu pace picks up in US, Canada, parts of Europe

(CIDRAP News) – Flu activity in the Northern Hemisphere continued to climb last week, led by a vigorous pace of infections in the United States and Canada in the lead-up to the Christmas holiday season, the World Health Organization (WHO) said today.

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