U.S.-donated COVID-19 vaccines have arrived in Taiwan and President Tsai Ing-wen has expressed appreciation to the United States, promptly drawing a strong complaint from Communist-led mainland China on Monday.The administration of President Joe Biden shipped free of charge 2.5 million doses of the vaccines to the self-ruled island developed by U.S. pharmaceutical company Moderna Inc., despite mounting criticism from China, which regards Taiwan as a renegade province.Taipei has been grappling with a dramatic rise in coronavirus cases since May and has had difficulties in securing COVID-19 v…READ FULL ARTICLE