Millions of people have been affected with the coronavirus illness 2019 (COVID-2019), which first surfaced in Wuhan, China in 2019 and has rapidly spread over the world since the start of 2020. The fight against the COVID-19 pandemic has emerged as one of the most promising issues in global healthcare. To receive the best medical care and stop the pandemic, COVID-19 cases must be precisely and speedily detected. After that, the virus spread throughout the entire planet, with over 4.7 million verified cases and more than 315000 fatalities as of the time this report was being written. As a decision support tool, radiologists can use machine learning algorithms created on radiography images to help them complete diagnoses more quickly. Several papers have been published to help with detection and reduce the spread of the virus.