Fig. 2

Temporal trends of viral respiratory infections (2014–2023). A: Crude monthly number of targets detected. B: Positivity rate, calculated as the monthly number of positive tests over the total monthly number of targets tested
Temporal trends of viral respiratory infections (2014–2023). A: Crude monthly number of targets detected. B: Positivity rate, calculated as the monthly number of positive tests over the total monthly number of targets tested