Questions with the keyword 'virus'

• How do scientists know how to make a flu vaccine if viruses can be different every year? by dalvindk and 1 other. to Damien, Rachael, Simon, Suzi, Tim Comments: (No comments so far )
• What is the worst disease/virus that affects the brain and what does it do? by lizziemegran to Damien, Rachael, Simon, Suzi, Tim Comments: (No comments so far )
• Do you think that we should save the last specimens of SmallPox for the good of humankind??? by heggartkei to Tim, Suzi, Rachael Comments: (No comments so far )