Two US senators yesterday called on US President Joe Biden’s administration to speed up the delivery of 750,000 COVID-19 vaccine doses that it promised to send to Taiwan to help combat a surge in domestic cases. US senators Edward Markey and Mitt Romney said in a joint statement that Taiwan offered a helping hand to the US last year by providing personal protective equipment to frontline healthcare workers across the US at the time of “our greatest need during the pandemic,” and the US must do the same amid Taiwan’s surge in domestic COVID-19 cases. “We call upon the Biden administra...