PMC:7068161 / 4000-4185 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T29","span":{"begin":36,"end":46},"obj":"Sentence"},{"id":"T30","span":{"begin":47,"end":145},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"demiological situation deteriorate.\nWeaknesses\nLarge uncertainty remains regarding the severity of disease, case fatality ratios and risk groups.\nMild and asymptomatic cases are likely "}