https://www.selleckchem.com/ ses can have positive chest CT findings, and COVID-19 should be considered among cases with CT abnormalities even when there are no other symptoms. There is a need for close clinical monitoring of asymptomatic cases with radiographic findings as a significant percentage will develop symptoms.The rapid evolution of the COVID-19 pandemic in New York City during the spring of 2020 challenged the Department of Obstetrics and Gynecology at Columbia University Irving Medical Center to rely on its core values to respond effectively. In particular, five core values, "5 C's," were engaged Communication; Collaboration; Continuity; Community; and Culture. Beginning on March 11, 2020, the Department of Ob/Gyn used these values to navigate an unprecedented public health crisis, continuing to deliver care to the women and families of New York City, to protecting and supporting its team, and to sharing its lessons learned with the national and international women's health community.The goal of this chapter is to review the various considerations necessary to safely perform gynecologic surgery in the setting of a viral pandemic. The ability to triage surgical cases at a time of reduced resources is facilitated by both state and national societal guidelines in addition to various scoring systems. Concerns by health care personnel of viral transmission intra-operatively require appropriate use of PPE and pre-operative COVID-19 testing. Implementation of mitigation strategies around aerosol-generating procedures such as laparoscopy protects health care personnel involved in the surgical care of the patient. to study the effects on vestibulo-ocular reflex (VOR) gain using both video head impulse test (vHIT) and Suppression Head impulse test (SHIMP) either using the outward or the inwards head impulse. Twenty healthy subjects were enrolled in the study. They were examined using otometric vHIT and SHIMP test lateral plane using the lateral outwards head impul