Fig. 4.

Lag-specific relative risk (RR) curves at extreme meteorological percentiles for RV, AdV and coinfection. This figure shows the lag-response relationships estimated with DLNMs for (A) RV, (B) AdV, and (C) coinfection stratified by meteorological variables at the 5th (P5), 25th (P25), 75th (P75), and 95th percentiles. The Y-axis represents the RR relative to the median reference value, and the X-axis shows the lag in days (0–21). The shaded areas indicate 95% confidence intervals. The curves show the delayed effects of extreme exposures (e.g. low temperature, high humidity, low wind) on the risk of infection over the time lags