CURRENTNATIONAL Covid-19: Five PPV in Klang Valley conducting walk-in vaccinationEditor Selangor JournalSeptember 15, 2021 by Editor Selangor JournalSeptember 15, 2021 PUTRAJAYA, Sept 15 — Only five vaccine administering centres (PPV) in the Klang Valley are allowed to provide walk-in vaccination against Covid-19 beginning tomorrow until...