Coronavirus Covid 19 And The Flu Similarities And Differences
Part of what makes COVID-19 so concerning is how innocuous initial symptoms can be. Just like the flu, COVID-19 most commonly begins with fever, tiredness, and coughing. However, many factors—ranging from cause to complications—set the two respiratory illnesses apart. Causes Different viruses cause influenza and COVID-19. Flu Causes All types of flu—the most common of which is influenza A—are caused by an influenza virus. There are hundreds of strains that mutate often....