Business News Unvaccinated Sharjah workers to take PCR tests every 2 weeks Establishments must display stickers to show that the workers have taken the Covid vaccine or have a negative PCR test result. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window) Related UAE: PCR Covid tests must for some workers every 2 weeks UAE reports 3,102 cases, 3,814 recoveries, 19 deaths