KUALA LUMPUR: It was all systems go as two mega vaccination centres opened here on Monday (June 7). The vaccination centres at KLCC Convention Centre and Axiata Arena Bukit Jalil began processing vaccination appointments at 9am. Among one of the first to arrive at KLCC Convention Centre was retired soldier Abd Nassair Ghani, 59, who was accompanied by his daughter Asha Nur, 30. Senior citizen Norma Jani, 64, said her vaccination process went very smoothly, adding that she had not experienced any side effects and felt fine. Science, Technology and Innovation Minister Khairy Jamaluddim was also seen at the KLCC Convention Centre to oversee events on the first day.