PMC:7253232 / 81-1258 JSONTXT 11 Projects

Annnotations TAB TSV DIC JSON TextAE

Id Subject Object Predicate Lexical cue
T2 0-113 Sentence denotes A global health threat has been declared by the World Health Organization due to the recent outbreak of COVID-19.
T3 114-265 Sentence denotes Although the exact transmission mechanism is yet unknown, it is known that people positive to the virus are contagious due to small aerosols spreading.
T4 266-386 Sentence denotes According to Adrian [1], a virus in a thin layer of (1 μm) of water will vitrify upon cooling into liquid nitrogen (LN).
T5 387-506 Sentence denotes Furthermore, Bielanski [2] has demonstrated that viral contamination of embryos cryopreserved in LN raises real threat.
T6 507-596 Sentence denotes This data is a cause for concern regarding the current cryo-storage practice in IVF labs.
T7 597-682 Sentence denotes If aerosol drops containing virus touch LN, they will vitrify and contaminate the LN.
T8 683-1177 Sentence denotes Four possible scenarios may be possible: (1) vitrified drops can contaminate sperm, oocytes, or embryos which are cryopreserved by open system vitrification, and also, the virus could be transferred to the patient following warming; (2) it can cross-contaminate samples with ACE-2 receptor such as ovarian and testis tissues [3, 4]; (3) it may contaminate the operator upon warming; and (4) it may not cause any contamination if the number of viral load is low or if the virus does not survive.