People wait to receive their shots at the largest vaccination center at the Bukit Jalil National Stadium in Kuala Lumpur on June 21, 2021. Photo: AFP / Farid Bin Tajuddin / Anadolu Agency

A Malaysian coronavirus vaccination center was shut down Tuesday after more than 200 workers tested positive for Covid-19, authorities said, as the country’s cases set a daily record.

The Southeast Asian nation is battling a serious outbreak driven by highly infectious variants and has been under a strict lockdown since the start of June. 

It has ramped up its jab drive by opening mass vaccination sites, and about 11% of the population are so far fully vaccinated, while almost 25% have received a first dose.

But a vaccination center in hard-hit Selangor state was forced to close after 204 staff and volunteers out of 453 there tested positive, said Khairy Jamaluddin, minister in charge of the inoculation drive.

Those infected had low “viral loads” and none had serious symptoms, possibly because most workers at the site in Shah Alam city had been vaccinated, he said. 

Four hundred of the workers there had been inoculated, he added, but he did not say which vaccine they had been given. Malaysia is using the Pfizer, AstraZeneca and Sinovac jabs in its rollout. 

“This is the first time we’ve had to shut down a (vaccination center) because of positive cases, but we acted fast,” Khairy said, adding it would not hamper the overall program. 

The center’s closure led to thousands of appointments being rescheduled, but it will re-open Wednesday after sanitization, with new staff.

Despite being under strict curbs for weeks, with only essential businesses allowed to operate, Malaysia’s infection rates have remained high. Daily cases hit a new record of 11,079 on Tuesday. 

The country of 32 million has so far reported more than 855,000 virus cases and more than 6,200 deaths.