PMC:7796344 / 17872-18112 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T127","span":{"begin":0,"end":240},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Whether greater enforcement of the regulations would help promote public health remains to be seen, but dramatically reducing the size of mass religious gatherings and adopting preventative measures has been shown to work at Hajj 2020 [19]."}