CURRENTGLOBAL Thailand seeks 12 million Sinovac shots for mix-and-match vax strategyEditor Selangor JournalAugust 17, 2021 by Editor Selangor JournalAugust 17, 2021 BANGKOK, Aug 17 — Thailand will purchase an additional 12 million doses of Sinovac’s Covid-19 vaccine to try to expedite its rollout, a senior official...