Why flu cases are surging this season. And, protests erupt in Iran over the economy
A new influenza A(H3N2) subclade and a mismatched vaccine have driven a severe flu season while U.S. strikes in Venezuela escalate geopolitical tensions.
New flu strain sweeping across Europe is putting pressure on healthcare, says WHO
A new A(H3N2) sub-clade K is causing an early, intense influenza surge across Europe, stressing health systems and prompting vaccination, masking, isolation, and trusted information.