Sentence examples for much virus is needed from inspiring English sources

A key initial step was determining how much virus is needed to infect an unvaccinated animal.

Particles in this size fraction are of particular concern because some human experiments have suggested that a much smaller dose of influenza virus is needed to initiate an infection when it is deposited in the alveolar region compared to intranasal inoculation [8].

Effective vaccines against H5N1 virus are needed.

These tests check how much virus is 'detectable'detectable

Much more is needed.

How much money is needed?

But much more is needed.

But so much more is needed.

How much habitat is needed?

Clearly, much improvement is needed.

Much work is needed to conquer cancer.