Figure 1. SARS-CoV-2 structure, Ref. [35]

From

Possible Vertical Transmission of SARS-CoV-2 during the Third Trimester of Pregnancy, a Mini-Review

Asmaa Haseeb Hwaid, Afak Rasheed Salman Zaidi, Ansam Dawod Salman

American Journal of Epidemiology and Infectious Disease. 2022, 10(1), 19-23 doi:10.12691/ajeid-10-1-3