“…Application of ML in outbreak prediction includes several algorithms, e.g., random forest for swine fever [39] [40], neural network for H1N1 flu, dengue fever, and Oyster norovirus [41] [11] [42], genetic programming for Oyster norovirus [43], classification and regression tree (CART) for Dengue [44], Bayesian Network for Dengue and Aedes [45], LogitBoost for Dengue [46], multi-regression and Naïve Bayes for Dengue outbreak prediction [47]. Although ML methods were used in modeling former pandemics (e.g., Ebola, Cholera, swine fever, H1N1 influenza, dengue fever, Zika, oyster norovirus [11,[39][40][41][42][43][44][45][46][47][48]), there is a gap in the literature for peer-reviewed papers dedicated to COVID-19. Nevertheless, machine learning has been strongly proposed as a great potential for the fight against COVID-19 [49,50].…”