<human>:  Is 3D printing able to make adenovirus?
<bot>: No, 3D printing is not able to make adenovirus. 3D printers come with limitations in terms of precision. The standard nozzle output is about 0.4 mm. Therefore, if you are planning to print something that is below 0.4mm, you will not get a useful item. Adenoviruses are 90–100 nm, so they are not made by 3D printing.