KUALA LUMPUR, Aug 12 — Pharmaniaga Bhd’s wholly-owned subsidiary Pharmaniaga Lifescience Sdn Bhd (PLS) yesterday signed the Surat Setuju Terima (Tambahan) Perolehan Pembekalan Covid-19 Coronavac Suspension with the government for the purchase of an additional six million doses of fill and finish and imported finished product of Covid-19 vaccine (SST).