Government regulations say staff in the health service must be fully jabbed by the 1st of April and there are concerns it could see 70,000 people lose their jobs.
The NHS says mandatory vaccination is vital but there are calls to delay that deadline, to prevent staff shortages.
Sky’s Ali Fortescue reports from Central London.
SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews
Follow us on Twitter: https://twitter.com/skynews
Like us on Facebook: https://www.facebook.com/skynews
Follow us on Instagram: https://www.instagram.com/skynews
For more content go to http://news.sky.com and download our apps:
Apple: https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8
Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB
Sky News videos are now available in Spanish here/Los video de Sky News están disponibles en español aquí https://www.youtube.com/channel/skynewsespanol
To enquire about licensing Sky News content, contact clipsales@sky.uk