Science, Technology and Innovation Minister Khairy Jamaluddin has instructed for a more thorough screening before people are allowed into Covid-19 vaccination centres (PPV).

This was after a person with Covid-19 managed to enter the vaccination centre at the Mines International Exhibition and Convention Centre in Seri Kembangan, Selangor last Wednesday.

The person only found out about the Covid-19 status at the vaccination centre after being informed via a call, prompting operations to be...