Thread by @Friesein on Thread Reader App
Thread by @Friesein on Thread Reader App
“There's been a sharp increase in unsubtyped influenza A detected in Canada and beyond over the last few weeks.
Compared to the previous two seasons, influenza only passed the epidemic threshold (5% test positivity) in January compared to a October/November start.”
There's been a sharp increase in unsubtyped influenza A detected in Canada and beyond over the last few weeks.
Compared to the previous two seasons, influenza only passed the epidemic threshold (5% test positivity) in January compared to a October/November start.