  The world is facing a tough situation due to the catastrophic pandemic caused
by novel coronavirus (COVID-19). The number people affected by this virus are
increasing exponentially day by day and the number has already crossed 6.4
million. As no vaccine has been discovered yet, the early detection of patients
and isolation is the only and most effective way to reduce the spread of the
virus. Detecting infected persons from chest X-Ray by using Deep Neural
Networks, can be applied as a time and laborsaving solution. In this study, we
tried to detect Covid-19 by classification of Covid-19, pneumonia and normal
chest X-Rays. We used five different Convolutional Pre-Trained Neural Network
models (VGG16, VGG19, Xception, InceptionV3 and Resnet50) and compared their
performance. VGG16 and VGG19 shows precise performance in classification. Both
models can classify between three kinds of X-Rays with an accuracy over 92%.
Another part of our study was to find the impact of weather factors
(temperature, humidity, sun hour and wind speed) on this pandemic using
Decision Tree Regressor. We found that temperature, humidity and sun-hour
jointly hold 85.88% impact on escalation of Covid-19 and 91.89% impact on death
due to Covid-19 where humidity has 8.09% impact on death. We also tried to
predict the death of an individual based on age, gender, country, and location
due to COVID-19 using the LogisticRegression, which can predict death of an
individual with a model accuracy of 94.40%.
