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3 answers

No, for two reasons. First of all, they knew how to spell "respiratory". Secondly, viruses weren't discovered until the invention of the electron microscope.

2006-11-29 13:28:12 · answer #1 · answered by scurvycrew99 2 · 0 0

No.
The science of that time did not yet discover viruses.
They were only just beginning to find out about the existence of bacteria.

2006-11-28 21:34:42 · answer #2 · answered by cp_scipiom 7 · 0 0

NO

2006-11-28 20:57:10 · answer #3 · answered by Anonymous · 0 0

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