Gaza's destroyed infrastructure and health care system challenges vaccination efforts

Doctor Margaret Harris, a spokesperson for the World Health Organization, speaks to CGTN’s Sally Ayhan about the polio vaccination efforts in Gaza after the area's first polio-confirmed case in 25 years. #WorldToday Watch CGTN LIVE on your computer, tablet or mobile https://cgtnamerica.vhx.tv/videos/hd-live-broadcasts Subscribe to CGTN America on YouTube Follow CGTN America: Twitter: @cgtnamerica Facebook: @cgtnamerica Instagram: @cgtnamerica TikTok: @newstoks This material is distributed by MediaLinks TV, LLC on behalf of CCTV. Additional information is available at the Department of Justice, Washington, D.C.