Galvez cites supply-demand challenge; need for ultra cold chain storage, distribution (Eagle News) — The Philippine COVID-19 czar said that vaccines for COVID-19 would only be made available by May, June or July next year in a best case scenario because of various challenges including vaccine supply and high demand in the world market. Secretary Carlito Galvez Jr., said that vaccines might not still be available this in the first or second quarter of 2021. “Dahil […]