The needle used was too small for manual use ... It is lagging behind so much and we think that is because of the highly 'plastic' nature of these tumors their ability to adapt to treatment ...
Instead of moving back into the sheath designed to secure the used needle, so it wouldn’t prick anyone else, the sharp point bobbed loosely in and out of the plastic covering. Paoletti ...
SUITA, Osaka Prefecture--A researcher holds up a blue plastic medical device, resembling a crafting glue gun, which could one day replace needles as the main delivery method for vaccines.