Coordinating Minister for National Covid-19 Immunisation Programme Khairy Jamaluddin said he is always open to questions, criticism and investigations over the implementation of the country's biggest vaccination programme.

Referring to opposition leader Anwar Ibrahim's demand that an independent investigation into the procurement of the vaccines is carried out under the auspices of Parliament, he said several purchase contracts had already been fully disclosed to the Parliament’s Public Accounts Committee (PAC) on Jan 5...