Charity launches campaign to raise awareness of stroke warning signs 0 By News Team on October 26, 2022 News Briefing, UK News Share Facebook Twitter LinkedIn Pinterest Email A survey found 54% of British teenagers were unaware of the Fast (Face, Arm, Speech, Time to call 999) acronym. A survey found 54% of British teenagers were unaware of the Fast (Face, Arm, Speech, Time to call 999) acronym. The Independent