Brilliant thanks! Question: how come multiple injections of air with the air containing bacteria, don’t inject that contaminated air into the vial & cause problems? I administer a medicine from a 10ml vial over 20 weeks (0.16ml 3 times a week) thanks 😊
Thank you so much But I still have a question If you want to vaccinet 5 people and it has to be quick, do you need everytime a new needle or you can let the first needle in the vial and only change the seringe ?
All looks good in youtube. There is a chance of human error where you accidentally insert the used needle inside the vial and contaminate the entire vial solution.
17:15 is answer I was looking for. To not inter same puncture hole of stopper more than once
Just great! So clear so comprehensible, thank you 🎉
Brilliant thanks! Question: how come multiple injections of air with the air containing bacteria, don’t inject that contaminated air into the vial & cause problems? I administer a medicine from a 10ml vial over 20 weeks (0.16ml 3 times a week) thanks 😊
Thank you so much
But I still have a question
If you want to vaccinet 5 people and it has to be quick, do you need everytime a new needle or you can let the first needle in the vial and only change the seringe ?
Average IQ of people who get the vaccine
All looks good in youtube. There is a chance of human error where you accidentally insert the used needle inside the vial and contaminate the entire vial solution.