A leaked video from China showed how their PCR test swabs were packaged.
Each of the swabs was contacted by workers, some of whom were not wearing face masks.
It is not known which brands are using these batches currently manufactured in China.
A leaked video from China showed how their PCR test swabs were packaged.
Each of the swabs was contacted by workers, some of whom were not wearing face masks.
It is not known which brands are using these batches currently manufactured in China.
