symptom-based screening process was helpful in detecting sars-cov-2 infection during evacuation of 126 people from wuhan, china.
symptom-based screening process was helpful in detecting sars-cov-2 infection during evacuation of 126 people from wuhan, china.
in fact, the researchers noted \"epidemiologic uncertainty regarding possible transmission of the virus by asymptomatic or subclinically symptomatic infected persons\" and that it is also not clear \"whether persons who show no signs or symptoms of respiratory infections shed sars-cov2.\"", "aside from the ineffectiveness of the screening process, the authors found that the virus could potentially be spread by those who exhibited mild symptoms: shedding of potentially infectious virus may occur in persons who have no fever and no signs or only minor signs of infection. over 73,000 people around the world have been infected with the coronavirus, most of those cases in mainland china.", 


































"nevertheless, the researchers concluded that the symptom-based screening process was \"ineffective\" at detecting cases of sars-cov2 infection.", "in this effort to evacuate 126 people from wuhan to frankfurt, a symptom-based screening process was ineffective in detecting sars-cov-2 infection in 2 persons who later were found to have evidence of sars-cov-2 in a throat swab.")