ultrasound and C.T will be assessed in acute presentation of Covid 19 patients and then those patients will be reassessed again after 1 month by lung ultrasound and C.T and if ultrasound will show the same efficacy of diagnosis or not
investigate the diagnostic ability of thoracic ultrasound in suspicious COVID-19 infection and/or COVID-19 pneumonia. Also, to compare its findings to CT and follow up these findings.