Meaning of Hong Kong flu | Babel Free
Definitions
A form of influenza caused by an H3N2 strain of the influenza A virus, descended from H2N2 through antigenic shift, that killed around one million people worldwide during an outbreak in 1968 and 1969.
uncountable
CEFR level
C1
Advanced
This word is part of the CEFR C1 vocabulary — advanced level.
This word is part of the CEFR C1 vocabulary — advanced level.