2 ms·
This model doesn't sound that different from measles and schools. One kid brings it, then everyone gets to stay home for a week or two.
by JoachimSchipper 15y ago
This model doesn't sound that different from measles and schools. One kid brings it, then everyone gets to stay home for a week or two.
- teaspoon 15y agoThe article makes a similar point; there are plenty of viruses, like Hep A, that propagate in a non-"viral" manner.