Science, Technology and Innovation Minister Khairy Jamaluddin said he recognised concerns about mega vaccination centres (PPV), but stressed it did not mean the government is relying on such facilities as its sole strategy in the Covid-19 vaccination efforts.

"We are, at all times, adhering to strict standard operating procedures (SOPs), whether it is big PPV or small PPV.

"There have been days where mega PPVs have seen overcrowding and I have instructed mega PPVs to continue to enhance their SOPs and...