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105
92
77
74
58
58
57
51
50
44
37
36
35
32
30
25
22
17
11
10
8
3
Operational Guidelines
The use of the World Health Organization Health System Performance Assessment Framework
The WHO COVID-19 LENS (Living Evidence Synthesis) working group consolidated available evidence, based on rapid reviews of the literature and results of a living systematic review on pregnancy and COVID-19 (up to October 7, 2020), on potential mechanisms of vertical transmission of infectious pathog
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ens, feasibility of vertical transmission of SARS-CoV-2, data related to interpretation of positive SARS-CoV-2 virologic and serologic neonatal tests, lessons from diagnosis of other congenital infections, and existing proposed definitions to classify timing of vertical transmission of SARS-CoV-2.
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SIGN 143. A national clinical guideline
Published May 2015, Revised 2018