SunStar + June 10, 2021 A million doses of Sinovac vaccine arrived this week, adding to the count of 10,329,050 doses that the Philippines received as of June 10, 2021. As of press time, a batch of 2,279,160 Pfizer-BioNTech doses was also arriving. The biggest single-day delivery, Presidential spokesperon Harry Roque Jr. claims. Vaccine czar Carlito Galvez Jr. says the new deliveries are part of the 11,058,000 doses that are expected to arrive in June. He was expecting 5.5 million doses of Sinovac, one million of Sputnik V from Gamaleya in Russia, 250,000 from Moderna, 2.28 million of Pfizer-BioNTech and 2.028 million of AstraZeneca. Countries have set a target of their population to achieve herd immunity at the end of 2021. For a population to muscle a resistance against an infectious disease, it has either to reach a certain number of survivors or vaccinated individuals.