an increasing trendp < 0.001
Overall, we observed an increasing trend in the number of outbreaks reported over time (IRR = 1.26, 95% CI [1.22–1.29], p < 0.001.
Overall, we observed an increasing trend in the number of outbreaks reported over time (IRR = 1.26, 95% CI [1.22–1.29], p < 0.001.